Helle Kieler

About me
Publications
Public outreach and news

About me

I am professor in pharmacoepidemiology and director of the Centre for Pharmacoepidemiology (CPE). In addition, I am a specialist in and associate professor of Obstetrics and Gynecology. My research interests are in pharmacoepidemiology and in reproductive epidemiology. I have authored or co-authored more than 100 scientific articles. Before my current position I was working as a senior consultant at the Department of Women’s and Children’s Health at Uppsala University Hospital and as clinical epidemiologist at the Medical Products Agency. I have been appointed scientific expert advisor in pharmacoepidemiology and statistics at the National Board of Health and Welfare and I am a board member and chair of the Nordic Pharmacoepidemiological Network (NorPEN). During leisure time I enjoy sailing and skiing.

Articles

Article: ACTA ONCOLOGICA. 2022;61(5):625-631

Temporal trends in lung cancer survival: a population-based study.

Löfling L; Bahmanyar S; Kieler H; Lambe M; Wagenius G
Article: EVIDENCE-BASED MENTAL HEALTH. 2022;25(2):54-62

Antipsychotic use in pregnancy and risk of attention/deficit-hyperactivity disorder and autism spectrum disorder: a Nordic cohort study.

Hálfdánarson Ó; Cohen JM; Karlstad Ø; Cesta CE; Bjørk M-H; Håberg SE; Einarsdóttir K; Furu K; Gissler M; Hjellvik V; Kieler H; Leinonen MK; Nørgaard M; Öztürk Essen B; Ulrichsen SP; Reutfors J; Zoega H
Article: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2021;100(11):2111-2118

Use of sildenafil and other phosphodiesterase type 5 inhibitors among pregnant women in Scandinavia.

Cesta CE; Segovia Chacón S; Engeland A; Broe A; Damkier P; Furu K; Kieler H; Karlsson P
Article: CANCER CAUSES & CONTROL. 2021;32(6):597-607

Antibiotic use prior to a lung cancer diagnosis: a population-based study.

Löfling L; Bahmanyar S; Kieler H; Lambe M; Wagenius G
Article: JAMA PEDIATRICS. 2021;175(2):e205199

Association of Childhood Growth Hormone Treatment With Long-term Cardiovascular Morbidity.

Tidblad A; Bottai M; Kieler H; Albertsson-Wikland K; Sävendahl L
Article: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2021;30(2):210-219

Influence of statin-potency on the risk of kidney disease - A nationwide cohort study using laboratory data.

Citarella A; Linder M; Cammarota S; Sundström A; Kieler H
Article: CLINICAL EPIDEMIOLOGY. 2021;13:1141-1153

Long-Term Risk of Skin Cancer and Lymphoma in Users of Topical Tacrolimus and Pimecrolimus: Final Results from the Extension of the Cohort Study Protopic Joint European Longitudinal Lymphoma and Skin Cancer Evaluation (JOELLE).

Arana A; Pottegård A; Kuiper JG; Booth H; Reutfors J; Calingaert B; Lund LC; Crellin E; Schmitt-Egenolf M; Kaye JA; Gembert K; Rothman KJ; Kieler H; Dedman D; Houben E; Gutiérrez L; Hallas J; Perez-Gutthann S
Article: CANCER EPIDEMIOLOGY. 2020;69:101806

Cancer risk in patients with primary immune thrombocytopenia - A Swedish nationwide register study.

Ekstrand C; Bahmanyar S; Cherif H; Kieler H; Linder M
Article: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2020;29(12):1596-1604

In utero opioid exposure and risk of infections in childhood: A multinational Nordic cohort study.

Mahic M; Hernandez-Diaz S; Wood M; Kieler H; Odsbu I; Nørgaard M; Öztürk B; Bateman BT; Hjellvik V; Skurtveit S; Handal M
Article: EUROPEAN JOURNAL OF OBSTETRICS & GYNECOLOGY AND REPRODUCTIVE BIOLOGY. 2020;254:271-276

Metformin versus insulin use for treatment of gestational diabetes and delivery by caesarean section: A nationwide Swedish cohort study.

Pazzagli L; Abdi L; Kieler H; Cesta CE
Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2020;52(5):843-854

Paediatric infections in the first 3 years of life after maternal anti-TNF treatment during pregnancy.

Bröms G; Kieler H; Ekbom A; Gissler M; Hellgren K; Leinonen MK; Pedersen L; Schmitt-Egenolf M; Sørensen HT; Granath F
Article: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2020;29(8):913-922

Prevalence trends and individual patterns of antiepileptic drug use in pregnancy 2006-2016: A study in the five Nordic countries, United States, and Australia.

Cohen JM; Cesta CE; Furu K; Einarsdóttir K; Gissler M; Havard A; Hernandez-Diaz S; Huybrechts KF; Kieler H; Leinonen MK; Li J; Reutfors J; Schaffer A; Selmer R; Yu Y; Zoega H; Karlstad Ø
Article: NORDIC STUDIES ON ALCOHOL AND DRUGS. 2020;37(3):298-312

Opioid maintenance treatment of pregnant women in the Scandinavian countries.

Handal M; Skurtveit S; Mahic M; Øhman I; Wikner BN; Tjagvad C; Kieler H; Halmesmäki E; Lund IO
Article: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2020;29(3):316-327

Anti-TNF treatment during pregnancy and birth outcomes: A population-based study from Denmark, Finland, and Sweden.

Bröms G; Kieler H; Ekbom A; Gissler M; Hellgren K; Lahesmaa-Korpinen A-M; Pedersen L; Schmitt-Egenolf M; Sørensen HT; Granath F
Article: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2020;29(1):94-102

Risk of adverse birth outcomes after maternal varenicline use: A population-based observational study in Denmark and Sweden.

Pedersen L; Petronis KR; Nørgaard M; Mo J; Frøslev T; Stephansson O; Granath F; Kieler H; Sørensen HT
Article: ACTA PSYCHIATRICA SCANDINAVICA. 2020;141(1):74-83

Exposure to risperidone versus other antipsychotics and risk of osteoporosis-related fractures: a population-based study.

Clapham E; Bodén R; Reutfors J; Svensson T; Ramcharran D; Qiu H; Kieler H; Bahmanyar S
Article: CLINICAL EPIDEMIOLOGY. 2020;12:1029-1038

Assessing Safety of Direct Thrombin Inhibitors, Direct Factor Xa Inhibitors and Vitamin K Antagonists in Patients with Atrial Fibrillation: A Nation-Wide Propensity Score Matched Cohort from Sweden.

Linder M; Iliadou Nyman A; Kieler H; Danielsson B; Borg N; Gry M; Collin J
Article: ACTA ONCOLOGICA. 2019;58(11):1618-1627

Clinical characteristics and survival in non-small cell lung cancer patients by smoking history: a population-based cohort study.

Löfling L; Karimi A; Sandin F; Bahmanyar S; Kieler H; Lambe M; Lamberg K; Wagenius G
Article: BLOOD COAGULATION & FIBRINOLYSIS. 2019;30(7):350-356

Patient characteristics when starting treatment and patterns of treatment in adults with chronic immune thrombocytopenia.

Ekstrand C; Linder M; Cherif H; Kieler H; Bahmanyar S
Article: BLOOD PRESSURE. 2019;28(5):309-316

Medication persistence to antihypertensive drug treatment - a cross-sectional study of attitudes towards hypertension and medication in persistent and non-persistent patients.

Qvarnström M; Kahan T; Kieler H; Brandt L; Hasselström J; Wettermark B
Article: JOURNAL OF EPIDEMIOLOGY AND COMMUNITY HEALTH. 2019;73(8):730-736

Adult height is associated with risk of cancer and mortality in 5.5 million Swedish women and men.

Benyi E; Linder M; Adami J; Kieler H; Palme M; Sävendahl L
Article: REPRODUCTIVE HEALTH. 2019;16(1):95

Adherence to Swedish national pregnancy dating guidelines and management of discrepancies between pregnancy dating methods: a survey study.

Kullinger M; Granfors M; Kieler H; Skalkidou A
Article: EUROPEAN NEUROPSYCHOPHARMACOLOGY. 2019;29(6):691-700

Monotherapy vs. combination therapy for post mania maintenance treatment: A population based cohort study.

Wingård L; Brandt L; Bodén R; Kieler H; Andersen M; Reutfors J
Article: THROMBOSIS RESEARCH. 2019;178:124-131

Impact of risk factors on the occurrence of arterial thrombosis and venous thromboembolism in adults with primary immune thrombocytopenia - Results from two nationwide cohorts.

Ekstrand C; Linder M; Baricault B; Lafaurie M; Sailler L; Lapeyre-Mestre M; Kieler H; Moulis G; Bahmanyar S
Article: BMJ OPEN DIABETES RESEARCH & CARE. 2019;7(1):e000759

Antidiabetic medication use during pregnancy: an international utilization study.

Cesta CE; Cohen JM; Pazzagli L; Bateman BT; Bröms G; Einarsdóttir K; Furu K; Havard A; Heino A; Hernandez-Diaz S; Huybrechts KF; Karlstad Ø; Kieler H; Li J; Leinonen MK; Gulseth HL; Tran D; Yu Y; Zoega H; Odsbu I
Article: CLINICAL EPIDEMIOLOGY. 2019;11:133-143

Exposure to antimuscarinic medications for treatment of overactive bladder and risk of lung cancer and colon cancer.

Löfling L; Sundström A; Kieler H; Bahmanyar S; Linder M
Article: ANNALS OF INTERNAL MEDICINE. 2018;169(10):665-673

β-Blocker Use in Pregnancy and the Risk for Congenital Malformations: An International Cohort Study.

Bateman BT; Heide-Jørgensen U; Einarsdóttir K; Engeland A; Furu K; Gissler M; Hernandez-Diaz S; Kieler H; Lahesmaa-Korpinen A-M; Mogun H; Nørgaard M; Reutfors J; Selmer R; Huybrechts KF; Zoega H
Article: LANCET PSYCHIATRY. 2018;5(10):824-835

Trends in attention-deficit hyperactivity disorder medication use: a retrospective observational study using population-based databases.

Raman SR; Man KKC; Bahmanyar S; Berard A; Bilder S; Boukhris T; Bushnell G; Crystal S; Furu K; KaoYang Y-H; Karlstad Ø; Kieler H; Kubota K; Lai EC-C; Martikainen JE; Maura G; Moore N; Montero D; Nakamura H; Neumann A; Pate V; Pottegård A; Pratt NL; Roughead EE; Macias Saint-Gerons D; Stürmer T; Su C-C; Zoega H; Sturkenbroom MCJM; Chan EW; Coghill D; Ip P; Wong ICK
Article: ACTA DERMATO-VENEREOLOGICA. 2018;98(8):728-734

Effect of Maternal Psoriasis on Pregnancy and Birth Outcomes: A Population-based Cohort Study from Denmark and Sweden.

Bröms G; Haerskjold A; Granath F; Kieler H; Pedersen L; Berglind IA
Article: SCIENTIFIC REPORTS. 2018;8(1):6936

Discrepancy between pregnancy dating methods affects obstetric and neonatal outcomes: a population-based register cohort study.

Kullinger M; Granfors M; Kieler H; Skalkidou A
Article: PHLEBOLOGY. 2018;33(4):234-241

Long-term quality of life and postthrombotic syndrome in women after an episode of venous thromboembolism.

Ljungqvist M; Holmström M; Kieler H; Lärfars G
Article: JAMA PSYCHIATRY. 2018;75(2):167-175

Association Between Methylphenidate and Amphetamine Use in Pregnancy and Risk of Congenital Malformations: A Cohort Study From the International Pregnancy Safety Study Consortium.

Huybrechts KF; Bröms G; Christensen LB; Einarsdóttir K; Engeland A; Furu K; Gissler M; Hernandez-Diaz S; Karlsson P; Karlstad Ø; Kieler H; Lahesmaa-Korpinen A-M; Mogun H; Nørgaard M; Reutfors J; Sørensen HT; Zoega H; Bateman BT
Article: THROMBOSIS RESEARCH. 2017;160:27-31

Pharmacological agents preceding a diagnosis of immune thrombocytopenia in adult patients developing the chronic form: A Swedish national register study.

Löfling L; Linder M; Ekstrand C; Cherif H; Kieler H; Bahmanyar S
Article: EUROPEAN NEUROPSYCHOPHARMACOLOGY. 2017;27(10):1064-1076

International trends in antipsychotic use: A study in 16 countries, 2005-2014.

Hálfdánarson Ó; Zoëga H; Aagaard L; Bernardo M; Brandt L; Fusté AC; Furu K; Garuoliené K; Hoffmann F; Huybrechts KF; Kalverdijk LJ; Kawakami K; Kieler H; Kinoshita T; Litchfield M; López SC; Machado-Alba JE; Machado-Duque ME; Mahesri M; Nishtala PS; Pearson S-A; Reutfors J; Saastamoinen LK; Sato I; Schuiling-Veninga CCM; Shyu Y-C; Skurtveit S; Verdoux H; Wang L-J; Yahni CZ; Bachmann CJ
Article: JOURNAL OF AFFECTIVE DISORDERS. 2017;217:16-23

Reducing the rehospitalization risk after a manic episode: A population based cohort study of lithium, valproate, olanzapine, quetiapine and aripiprazole in monotherapy and combinations.

Wingård L; Bodén R; Brandt L; Tiihonen J; Tanskanen A; Kieler H; Andersen M; Reutfors J
Article: ACTA PSYCHIATRICA SCANDINAVICA. 2017;136(1):37-51

International trends in clozapine use: a study in 17 countries.

Bachmann CJ; Aagaard L; Bernardo M; Brandt L; Cartabia M; Clavenna A; Coma Fusté A; Furu K; Garuoliené K; Hoffmann F; Hollingworth S; Huybrechts KF; Kalverdijk LJ; Kawakami K; Kieler H; Kinoshita T; López SC; Machado-Alba JE; Machado-Duque ME; Mahesri M; Nishtala PS; Piovani D; Reutfors J; Saastamoinen LK; Sato I; Schuiling-Veninga CCM; Shyu Y-C; Siskind D; Skurtveit S; Verdoux H; Wang L-J; Zara Yahni C; Zoëga H; Taylor D
Article: PEDIATRIC DRUGS. 2017;19(2):155-164

Palivizumab Exposure and the Risk of Atopic Dermatitis, Asthma and Allergic Rhinoconjunctivitis: A Cross-National, Population-Based Cohort Study.

Haerskjold A; Stokholm L; Linder M; Thomsen SF; Bergman G; Berglind IA; Kieler H; Ravn H; Stensballe LG
Article: BASIC & CLINICAL PHARMACOLOGY & TOXICOLOGY. 2017;120(4):373-379

Utilization of Stimulants and Atomoxetine for Attention-Deficit/Hyperactivity Disorder among 5.4 Million Children Using Population-Based Longitudinal Data.

Furu K; Karlstad Ø; Zoega H; Martikainen JE; Bahmanyar S; Kieler H; Pottegård A
Article: SCHIZOPHRENIA RESEARCH. 2017;182:98-103

Risk of breast cancer in risperidone users: A nationwide cohort study.

Reutfors J; Wingård L; Brandt L; Wang Y; Qiu H; Kieler H; Bahmanyar S
Article: BMJ-BRITISH MEDICAL JOURNAL. 2017;356:j629

Neuraminidase inhibitors during pregnancy and risk of adverse neonatal outcomes and congenital malformations: population based European register study.

Graner S; Svensson T; Beau A-B; Damase-Michel C; Engeland A; Furu K; Hviid A; Håberg SE; Mølgaard-Nielsen D; Pasternak B; Kieler H
Article: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2017;96(1):86-95

Maternal and fetal characteristics affect discrepancies between pregnancy-dating methods: a population-based cross-sectional register study.

Kullinger M; Wesström J; Kieler H; Skalkidou A
Article: EUROPEAN JOURNAL OF CLINICAL PHARMACOLOGY. 2016;72(12):1507-1514

Use of drugs for ADHD among adults-a multinational study among 15.8 million adults in the Nordic countries.

Karlstad Ø; Zoëga H; Furu K; Bahmanyar S; Martikainen JE; Kieler H; Pottegård A
Article: PEDIATRIC DRUGS. 2016;18(6):435-441

Palivizumab Exposure and the Risk of Autoimmune Disease: A Cross-National Cohort Study.

Haerskjold A; Linder M; Henriksen L; Thomsen SF; Kieler H; Ravn H; Stensballe LG
Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2016;51(12):1462-1469

Preterm birth in women with inflammatory bowel disease - the association with disease activity and drug treatment.

Bröms G; Granath F; Stephansson O; Kieler H
Article: BMC PREGNANCY AND CHILDBIRTH. 2016;16(1):335

Effects of ultrasound pregnancy dating on neonatal morbidity in late preterm and early term male infants: a register-based cohort study.

Kullinger M; Haglund B; Kieler H; Skalkidou A
Article: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2016;25(10):1160-1169

Individual-based versus aggregate meta-analysis in multi-database studies of pregnancy outcomes: the Nordic example of selective serotonin reuptake inhibitors and venlafaxine in pregnancy.

Selmer R; Haglund B; Furu K; Andersen M; Nørgaard M; Zoëga H; Kieler H
Article: MEDICINE. 2016;95(40):e4908

Persistence to antihypertensive drug classes: A cohort study using the Swedish Primary Care Cardiovascular Database (SPCCD).

Qvarnström M; Kahan T; Kieler H; Brandt L; Hasselström J; Boström KB; Manhem K; Hjerpe P; Wettermark B
Article: MENOPAUSE-THE JOURNAL OF THE NORTH AMERICAN MENOPAUSE SOCIETY. 2016;23(6):593-599

Risk of venous thromboembolism associated with local and systemic use of hormone therapy in peri- and postmenopausal women and in relation to type and route of administration.

Bergendal A; Kieler H; Sundström A; Hirschberg AL; Kocoska-Maras L
Article: JOURNAL OF THROMBOSIS AND HAEMOSTASIS. 2016;14(4):807-814

Increased susceptibility to infections before the diagnosis of immune thrombocytopenia.

Ekstrand C; Linder M; Cherif H; Kieler H; Bahmanyar S
Article: EUROPEAN JOURNAL OF CLINICAL PHARMACOLOGY. 2016;72(3):349-357

Influence of baseline low-density lipoprotein cholesterol values on statin therapy persistence.

Citarella A; Linder M; Kieler H; Berglind IA; Sundström A; Wettermark B; Andersen M
Article: CLINICAL GASTROENTEROLOGY AND HEPATOLOGY. 2016;14(2):234-41.e1-5-241.e5

Low Risk of Birth Defects for Infants Whose Mothers Are Treated With Anti-Tumor Necrosis Factor Agents During Pregnancy.

Bröms G; Granath F; Ekbom A; Hellgren K; Pedersen L; Sørensen HT; Stephansson O; Kieler H
Article: THROMBOSIS RESEARCH. 2016;138:80-85

Cardiovascular disease and mortality after a first episode of venous thromboembolism in young and middle-aged women.

Ljungqvist M; Holmström M; Kieler H; Odeberg J; Lärfars G
Article: CLINICAL EPIDEMIOLOGY. 2016;8:285-294

Maternal and infant characteristics: differences and similarities between the Nordic countries and the US.

Löfling L; Bröms G; Bahmanyar S; Kieler H
Article: THROMBOSIS AND HAEMOSTASIS. 2016;115(2):406-414

F11 is associated with recurrent VTE in women. A prospective cohort study.

Bruzelius M; Ljungqvist M; Bottai M; Bergendal A; Strawbridge RJ; Holmström M; Silveira A; Kieler H; Hamsten A; Lärfars G; Odeberg J
Article: EUROPEAN JOURNAL OF CANCER PREVENTION. 2015;24(6):535-541

Maternal and birth anthropometric characteristics in relation to the risk of childhood lymphomas: a Swedish nationwide cohort study.

Petridou ET; Sergentanis TN; Skalkidou A; Antonopoulos CN; Dessypris N; Svensson T; Stephansson O; Kieler H; Smedby KE
Article: BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY. 2015;122(12):1618-1624

Use of antidepressants and association with elective termination of pregnancy: population based case-control study.

Kieler H; Malm H; Artama M; Engeland A; Furu K; Gissler M; Nørgaard M; Stephansson O; Valdimarsdottir U; Zoega H; Haglund B
Article: JOURNAL OF GLOBAL HEALTH. 2015;6(1):010508

Setting research priorities to improve global newborn health and prevent stillbirths by 2025.

Yoshida S; Martines J; Lawn JE; Wall S; Souza JP; Rudan I; Cousens S; neonatal health research priority setting group; Aaby P; Adam I; Adhikari RK; Ambalavanan N; Arifeen SE; Aryal DR; Asiruddin S; Baqui A; Barros AJ; Benn CS; Bhandari V; Bhatnagar S; Bhattacharya S; Bhutta ZA; Black RE; Blencowe H; Bose C; Brown J; Bührer C; Carlo W; Cecatti JG; Cheung P-Y; Clark R; Colbourn T; Conde-Agudelo A; Corbett E; Czeizel AE; Das A; Day LT; Deal C; Deorari A; Dilmen U; English M; Engmann C; Esamai F; Fall C; Ferriero DM; Gisore P; Hazir T; Higgins RD; Homer CS; Hoque DE; Irgens L; Islam MT; de Graft-Johnson J; Joshua MA; Keenan W; Khatoon S; Kieler H; Kramer MS; Lackritz EM; Lavender T; Lawintono L; Luhanga R; Marsh D; McMillan D; McNamara PJ; Mol BWJ; Molyneux E; Mukasa GK; Mutabazi M; Nacul LC; Nakakeeto M; Narayanan I; Olusanya B; Osrin D; Paul V; Poets C; Reddy UM; Santosham M; Sayed R; Schlabritz-Loutsevitch NE; Singhal N; Smith MA; Smith PG; Soofi S; Spong CY; Sultana S; Tshefu A; van Bel F; Gray LV; Waiswa P; Wang W; Williams SLA; Wright L; Zaidi A; Zhang Y; Zhong N; Zuniga I; Bahl R
Article: JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. 2015;136(2):360-6.e2

Incidence rates of atopic dermatitis, asthma, and allergic rhinoconjunctivitis in Danish and Swedish children.

Henriksen L; Simonsen J; Haerskjold A; Linder M; Kieler H; Thomsen SF; Stensballe LG
Article: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2015;24(8):821-829

Exposure to systemic antibacterial medications during pregnancy and risk of childhood cancer.

Momen NC; Olsen J; Gissler M; Kieler H; Haglund B; Li J
Article: JOURNAL OF INTERNAL MEDICINE. 2015;277(6):727-736

Higher mortality after myocardial infarction in patients with severe mental illness: a nationwide cohort study.

Bodén R; Molin E; Jernberg T; Kieler H; Lindahl B; Sundström J
Article: BMJ-BRITISH MEDICAL JOURNAL. 2015;350:h1798

Selective serotonin reuptake inhibitors and venlafaxine in early pregnancy and risk of birth defects: population based cohort study and sibling design.

Furu K; Kieler H; Haglund B; Engeland A; Selmer R; Stephansson O; Valdimarsdottir UA; Zoega H; Artama M; Gissler M; Malm H; Nørgaard M
Article: MENOPAUSE-THE JOURNAL OF THE NORTH AMERICAN MENOPAUSE SOCIETY. 2015;22(4):369-376

Hormone therapy and risk of cardiovascular outcomes and mortality in women treated with statins.

Berglind IA; Andersen M; Citarella A; Linder M; Sundström A; Kieler H
Article: ACTA PAEDIATRICA. 2015;104(3):259-263

Perinatal conditions related to growth restriction and inflammation are associated with an increased risk of bronchopulmonary dysplasia.

Eriksson L; Haglund B; Odlind V; Altman M; Ewald U; Kieler H
Article: JOURNAL OF THROMBOSIS AND HAEMOSTASIS. 2015;13(2):219-227

Predicting venous thrombosis in women using a combination of genetic markers and clinical risk factors.

Bruzelius M; Bottai M; Sabater-Lleal M; Strawbridge RJ; Bergendal A; Silveira A; Sundström A; Kieler H; Hamsten A; Odeberg J
Article: JOURNAL OF AFFECTIVE DISORDERS. 2015;172:204-210

Predictors for initiation of pharmacological prophylaxis in patients with newly diagnosed bipolar disorder--A nationwide cohort study.

Scheen L; Brandt L; Bodén R; Tiihonen J; Andersen M; Kieler H; Reutfors J
Article: CLINICAL EPIDEMIOLOGY. 2015;7:119-127

Children with hemodynamically significant congenital heart disease can be identified through population-based registers.

Bergman G; Hærskjold A; Stensballe LG; Kieler H; Linder M
Article: CLINICAL EPIDEMIOLOGY. 2015;7:45-51

Use of palivizumab is underestimated in the Swedish Prescribed Drug Register - implications for register-based drug studies.

Linder M; Byström C; Kieler H; Bergman G; Haerskjold A
Article: PLOS ONE. 2015;10(12):e0144474

Use of SSRI and SNRI Antidepressants during Pregnancy: A Population-Based Study from Denmark, Iceland, Norway and Sweden.

Zoega H; Kieler H; Nørgaard M; Furu K; Valdimarsdottir U; Brandt L; Haglund B
Article: BMJ-BRITISH MEDICAL JOURNAL. 2014;349:g6979

Antibiotics in fetal and early life and subsequent childhood asthma: nationwide population based study with sibling analysis.

Örtqvist AK; Lundholm C; Kieler H; Ludvigsson JF; Fall T; Ye W; Almqvist C
Article: OBSTETRICS AND GYNECOLOGY. 2014;124(3):600-609

Association of venous thromboembolism with hormonal contraception and thrombophilic genotypes.

Bergendal A; Persson I; Odeberg J; Sundström A; Holmström M; Schulman S; Björgell O; Kieler H
Article: DRUG AND ALCOHOL REVIEW. 2014;33(5):491-498

Opioid-related mortality and filled prescriptions for buprenorphine and methadone.

Wikner BN; Öhman I; Seldén T; Druid H; Brandt L; Kieler H
Article: THROMBOSIS RESEARCH. 2014;134(2):426-432

Influence of coronary artery disease-associated genetic variants on risk of venous thromboembolism.

Bruzelius M; Strawbridge RJ; Trégouët D-A; Wiggins KL; Gertow K; Sabater-Lleal M; Öhrvik J; Bergendal A; Silveira A; Sundström A; Kieler H; Syvänen A-C; Smith NL; Morange P-E; Odeberg J; Hamsten A
Article: PEDIATRIC PULMONOLOGY. 2014;49(7):665-672

Prenatal inflammatory risk factors for development of bronchopulmonary dysplasia.

Eriksson L; Haglund B; Odlind V; Altman M; Kieler H
Article: EUROPEAN JOURNAL OF CLINICAL PHARMACOLOGY. 2014;70(6):701-707

Family history of cardiovascular disease and influence on statin therapy persistence.

Citarella A; Kieler H; Sundström A; Linder M; Wettermark B; Berglind IA; Andersen M
Article: INFLAMMATORY BOWEL DISEASES. 2014;20(6):1091-1098

Birth outcomes in women with inflammatory bowel disease: effects of disease activity and drug exposure.

Bröms G; Granath F; Linder M; Stephansson O; Elmberg M; Kieler H
Article: THROMBOSIS RESEARCH. 2014;133(5):762-767

Risk factors for recurrent venous thromboembolism in young and middle-aged women.

Ljungqvist M; Sonnevi K; Bergendal A; Holmström M; Kieler H; Lärfars G
Article: GYNECOLOGIC ONCOLOGY. 2014;133(2):298-303

The influence of comorbidity on mortality in ovarian cancer patients.

Stålberg K; Svensson T; Lönn S; Kieler H
Article: EUROPEAN JOURNAL OF CLINICAL PHARMACOLOGY. 2014;70(2):197-204

Factors associated with pregabalin dispensing at higher than the approved maximum dose.

Bodén R; Wettermark B; Brandt L; Kieler H
Article: THERAPIE. 2014;69(1):65-69

Nordic databases to evaluate medications in pregnancy.

Kieler H
Article: INTERNATIONAL JOURNAL OF CLINICAL PRACTICE. 2014;68(1):104-110

Pregabalin is increasingly prescribed for neuropathic pain, generalised anxiety disorder and epilepsy but many patients discontinue treatment.

Wettermark B; Brandt L; Kieler H; Bodén R
Article: HORMONE RESEARCH IN PAEDIATRICS. 2014;82(2):89-96

Risks of malignant and non-malignant tumours in tall women treated with high-dose oestrogen during adolescence.

Benyi E; Kieler H; Linder M; Ritzén M; Carlstedt-Duke J; Tuvemo T; Westphal O; Sävendahl L
Article: LAKARTIDNINGEN. 2013;110(49-50):2233-2237

[Birth control pills, surgery and casting leads to high risk of venous thrombosis in women. Better prophylaxis is needed for surgical procedures, as shown in case-control study].

Kieler H; Persson I; Sundström A; Hedenmalm K; Odeberg J; Bergendal A
Article: JOURNAL OF CLINICAL PSYCHOPHARMACOLOGY. 2013;33(6):759-765

Antipsychotic prescription filling in patients with schizophrenia or schizoaffective disorder.

Reutfors J; Brandt L; Stephansson O; Kieler H; Andersen M; Bodén R
Article: EUROPEAN NEUROPSYCHOPHARMACOLOGY. 2013;23(12):1732-1738

Pharmacological treatment and demographic characteristics of pediatric patients with Attention Deficit Hyperactivity Disorder, Sweden.

Bahmanyar S; Sundström A; Kaijser M; von Knorring A-L; Kieler H
Article: EUROPEAN JOURNAL OF CLINICAL PHARMACOLOGY. 2013;69(11):1955-1964

Persistence to antihypertensive drug treatment in Swedish primary healthcare.

Qvarnström M; Kahan T; Kieler H; Brandt L; Hasselström J; Bengtsson Boström K; Manhem K; Hjerpe P; Wettermark B
Article: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2013;92(8):967-973

Fear of childbirth in expectant fathers, subsequent childbirth experience and impact of antenatal education: subanalysis of results from a randomized controlled trial.

Bergström M; Rudman A; Waldenström U; Kieler H
Article: THROMBOSIS RESEARCH. 2013;132(2):164-169

Self-reported family history in estimating the risk of hormone, surgery and cast related VTE in women.

Sonnevi K; Bergendal A; Adami J; Lärfars G; Kieler H
Article: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2013;22(6):658-666

Non-steroidal anti-inflammatory drugs and venous thromboembolism in women.

Bergendal A; Adami J; Bahmanyar S; Hedenmalm K; Lärfars G; Persson I; Sundström A; Kieler H
Article: MENOPAUSE-THE JOURNAL OF THE NORTH AMERICAN MENOPAUSE SOCIETY. 2013;20(2):146-151

Initiating therapy with antidepressants after discontinuation of hormone therapy.

Citarella A; Andersen M; Sundström A; Bardage C; Hultman CM; Kieler H
Article: JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION. 2013;309(1):48-54

Selective serotonin reuptake inhibitors during pregnancy and risk of stillbirth and infant mortality.

Stephansson O; Kieler H; Haglund B; Artama M; Engeland A; Furu K; Gissler M; Nørgaard M; Nielsen RB; Zoega H; Valdimarsdóttir U
Article: CLINICAL EPIDEMIOLOGY. 2013;5:1-7

Evaluation of an algorithm ascertaining cases of osteonecrosis of the jaw in the Swedish National Patient Register.

Bergdahl J; Jarnbring F; Ehrenstein V; Gammelager H; Granath F; Kieler H; Svensson M; Tell GS; Lagerros YT
Article: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2012;91(12):1415-1421

Health consequences of prophylactic exposure to antenatal corticosteroids among children born late preterm or term.

Eriksson L; Haglund B; Ewald U; Odlind V; Kieler H
Article: BMJ-BRITISH MEDICAL JOURNAL. 2012;345:e7085

Risks of adverse pregnancy and birth outcomes in women treated or not treated with mood stabilisers for bipolar disorder: population based cohort study.

Bodén R; Lundgren M; Brandt L; Reutfors J; Andersen M; Kieler H
Article: CLINICAL GASTROENTEROLOGY AND HEPATOLOGY. 2012;10(11):1246-1252

Complications from inflammatory bowel disease during pregnancy and delivery.

Bröms G; Granath F; Linder M; Stephansson O; Elmberg M; Kieler H
Article: THROMBOSIS RESEARCH. 2012;130(4):596-601

Risk factors for venous thromboembolism in pre-and postmenopausal women.

Bergendal A; Bremme K; Hedenmalm K; Lärfars G; Odeberg J; Persson I; Sundström A; Kieler H
Article: ARCHIVES OF GENERAL PSYCHIATRY. 2012;69(7):715-721

Antipsychotics during pregnancy: relation to fetal and maternal metabolic effects.

Bodén R; Lundgren M; Brandt L; Reutfors J; Kieler H
Article: PEDIATRIC BLOOD & CANCER. 2012;58(6):930-936

In vitro fertilization and risk of childhood leukemia in Greece and Sweden.

Petridou ET; Sergentanis TN; Panagopoulou P; Moschovi M; Polychronopoulou S; Baka M; Pourtsidis A; Athanassiadou F; Kalmanti M; Sidi V; Dessypris N; Frangakis C; Matsoukis IL; Stefanadis C; Skalkidou A; Stephansson O; Adami H-O; Kieler H
Article: BRITISH JOURNAL OF CANCER. 2012;106(11):1860-1865

Evaluation of prevalent and incident ovarian cancer co-morbidity.

Stålberg K; Svensson T; Granath F; Kieler H; Tholander B; Lönn S
Article: BMJ-BRITISH MEDICAL JOURNAL. 2012;344:d8012

Selective serotonin reuptake inhibitors during pregnancy and risk of persistent pulmonary hypertension in the newborn: population based cohort study from the five Nordic countries.

Kieler H; Artama M; Engeland A; Ericsson O; Furu K; Gissler M; Nielsen RB; Nørgaard M; Stephansson O; Valdimarsdottir U; Zoega H; Haglund B
Article: INTERNATIONAL JOURNAL OF PEDIATRICS (UNITED KINGDOM). 2012;2012:541892-5

Prenatal characteristics of infants with a neuronal migration disorder: a national-based study.

Naumburg E; Strömberg B; Kieler H
Article: SCHIZOPHRENIA RESEARCH. 2011;133(1-3):36-41

Early non-adherence to medication and other risk factors for rehospitalization in schizophrenia and schizoaffective disorder.

Bodén R; Brandt L; Kieler H; Andersen M; Reutfors J
Article: BRITISH JOURNAL OF CLINICAL PHARMACOLOGY. 2011;72(6):969-977

Comparison of anti-diabetic drug prescribing in children and adolescents in seven European countries.

Neubert A; Hsia Y; de Jong-van den Berg LTW; Janhsen K; Glaeske G; Furu K; Kieler H; Nørgaard M; Clavenna A; Wong ICK
Article: MIDWIFERY. 2011;27(6):e195-e200

A randomised controlled multicentre trial of women's and men's satisfaction with two models of antenatal education.

Bergström M; Kieler H; Waldenström U
Article: AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY. 2011;205(5):454.e1-454.e8

Recurrence of placental dysfunction disorders across generations.

Wikström A-K; Svensson T; Kieler H; Cnattingius S
Article: BMJ-BRITISH MEDICAL JOURNAL. 2011;343:d6309

Risk of adverse pregnancy outcomes in women with polycystic ovary syndrome: population based cohort study.

Roos N; Kieler H; Sahlin L; Ekman-Ordeberg G; Falconer H; Stephansson O
Article: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2011;20(10):1030-1034

Birth outcomes among women exposed to neuraminidase inhibitors during pregnancy.

Svensson T; Granath F; Stephansson O; Kieler H
Article: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2011;90(8):890-896

Self-administered symphysis-fundus measurements analyzed with a novel statistical method for detection of intrauterine growth restriction: a clinical evaluation.

Bergman E; Axelsson O; Petzold M; Sonesson C; Kieler H
Article: INFLAMMATORY BOWEL DISEASES. 2011;17(3):795-801

Congenital abnormalities and other birth outcomes in children born to women with ulcerative colitis in Denmark and Sweden.

Stephansson O; Larsson H; Pedersen L; Kieler H; Granath F; Ludvigsson JF; Falconer H; Ekbom A; Sørensen HT; Nørgaard M
Article: CLINICAL EPIDEMIOLOGY. 2011;3:43-50

Drug use during pregnancy in Sweden - assessed by the Prescribed Drug Register and the Medical Birth Register.

Stephansson O; Granath F; Svensson T; Haglund B; Ekbom A; Kieler H
Article: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2011;90(2):179-185

Relative growth estimated from self-administered symphysis fundal measurements.

Bergman E; Axelsson O; Kieler H; Sonesson C; Petzold M
Article: EPIDEMIOLOGY. 2010;21(6):791-796

Ultrasound pregnancy dating leads to biased perinatal morbidity and neonatal mortality among post-term-born girls.

Skalkidou A; Kieler H; Stephansson O; Roos N; Cnattingius S; Haglund B
Article: CLINICAL EPIDEMIOLOGY. 2010;2:205-207

The Nordic health registers - an important source when evaluating the safety of antidepressants during pregnancy.

Kieler H
Article: JOURNAL OF INTERNAL MEDICINE. 2010;268(4):329-337

Rheumatoid arthritis and birth outcomes: a Danish and Swedish nationwide prevalence study.

Nørgaard M; Larsson H; Pedersen L; Granath F; Askling J; Kieler H; Ekbom A; Sørensen HT; Stephansson O
Article: CANCER EPIDEMIOLOGY. 2010;34(4):400-404

Prenatal exposure to medicines and the risk of childhood brain tumor.

Stålberg K; Haglund B; Strömberg B; Kieler H
Article: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2010;89(8):1003-1010

Maternal risk factors for postterm pregnancy and cesarean delivery following labor induction.

Roos N; Sahlin L; Ekman-Ordeberg G; Kieler H; Stephansson O
Article: BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY. 2010;117(8):1005-1010

Effect of Swedish snuff (snus) on preterm birth.

Wikström A-K; Cnattingius S; Galanti MR; Kieler H; Stephansson O
Article: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2010;89(6):794-800

Psychoprophylaxis during labor: associations with labor-related outcomes and experience of childbirth.

Bergström M; Kieler H; Waldenström U
Article: CLINICAL GASTROENTEROLOGY AND HEPATOLOGY. 2010;8(6):509-515

Crohn's disease is a risk factor for preterm birth.

Stephansson O; Larsson H; Pedersen L; Kieler H; Granath F; Ludvigsson JF; Falconer H; Ekbom A; Sørensen HT; Nørgaard M
Article: HUMAN REPRODUCTION. 2009;24(9):2341-2347

Endometriosis, assisted reproduction technology, and risk of adverse pregnancy outcome.

Stephansson O; Kieler H; Granath F; Falconer H
Article: ULTRASOUND IN OBSTETRICS & GYNECOLOGY. 2009;34(3):297-303

Prenatal ultrasound exposure and children's school performance at age 15-16: follow-up of a randomized controlled trial.

Stålberg K; Axelsson O; Haglund B; Hultman CM; Lambe M; Kieler H
Article: BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY. 2009;116(9):1167-1176

Effects of natural childbirth preparation versus standard antenatal education on epidural rates, experience of childbirth and parental stress in mothers and fathers: a randomised controlled multicentre trial.

Bergström M; Kieler H; Waldenström U
Article: LAKARTIDNINGEN. 2009;106(20):1406-1407

[Follow up studies as a condition for drug subsidizing].

Kieler H; Ekbom A; Fored M; Montgomery SM; Wettermark B
Article: PUBLIC HEALTH ETHICS. 2009;2(1):30-36

Ethical Issues in Cancer Register Follow-Up of Hormone Treatment in Adolescence

Hultman CM; Lindgren A-C; Hansson MG; Carlstedt-Duke J; Ritzen M; Persson I; Kieler H
Article: ADDICTION. 2009;104(1):104-108

Hospitalizations for opioid poisoning: a nation-wide population-based study in Denmark, 1998-2004.

Bjørn A-MB; Jepsen P; Larsson HJ; Thomsen HF; Kieler H; Ehrenstein V; Christensen S
Article: BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY. 2009;116(1):91-97

The risk of venous thromboembolism associated with the use of tranexamic acid and other drugs used to treat menorrhagia: a case-control study using the General Practice Research Database.

Sundström A; Seaman H; Kieler H; Alfredsson L
Article: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2009;88(8):933-938

Short and long-term effects of antenatal corticosteroids assessed in a cohort of 7,827 children born preterm.

Eriksson L; Haglund B; Ewald U; Odlind V; Kieler H
Article: BRITISH JOURNAL OF CANCER. 2008;98(7):1285-1287

Prenatal ultrasound and the risk of childhood brain tumour and its subtypes.

Stålberg K; Haglund B; Axelsson O; Cnattingius S; Pfeifer S; Kieler H
Article: BRITISH JOURNAL OF CANCER. 2007;97(11):1583-1587

Prenatal X-ray exposure and childhood brain tumours: a population-based case-control study on tumour subtypes.

Stålberg K; Haglund B; Axelsson O; Cnattingius S; Pfeifer S; Kieler H
Article: EPIDEMIOLOGY. 2007;18(5):577-582

Prenatal ultrasound scanning and the risk of schizophrenia and other psychoses.

Stålberg K; Haglund B; Axelsson O; Cnattingius S; Hultman CM; Kieler H
Article: JOURNAL OF CLINICAL EPIDEMIOLOGY. 2007;60(5):512-517

Low agreement was found between pharmacy data and physician reported use of hospital-administered antenatal corticosteroids.

Cederholm M; Alexandersson B; Kieler H
Article: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2007;86(6):671-677

Self-administered measurement of symphysis-fundus heights.

Bergman E; Kieler H; Petzold M; Sonesson C; Axelsson O
Article: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2006;85(4):407-412

Symphysis-fundus measurements for detection of small for gestational age pregnancies.

Bergman E; Kieler H; Petzold MG; Sonesson C; Axelsson O
Article: EPIDEMIOLOGY. 2005;16(3):304-310

Does prenatal sonography affect intellectual performance?

Kieler H; Haglund B; Cnattingius S; Palmgren J; Axelsson O
Article: BIOMETRICS. 2004;60(4):1025-1033

Surveillance in longitudinal models: detection of intrauterine growth restriction.

Petzold M; Sonesson C; Bergman E; Kieler H
Article: EPIDEMIOLOGY. 2003;14(2):218-222

Time of birth and risk of intrapartum and early neonatal death.

Stephansson O; Dickman PW; Johansson ALV; Kieler H; Cnattingius S
Article: BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY. 2003;110(1):12-17

Assessing urinary albumin excretion in pre-eclamptic women: which sample to use?

Kieler H; Zettergren T; Svensson H; Dickman PW; Larsson A
Article: LAKARTIDNINGEN. 2002;99(1-2):39-40

[Increased risk of pregnancy complications and fetal death among obese women].

Kieler H
Article: EPIDEMIOLOGY. 2001;12(6):618-623

Sinistrality--a side-effect of prenatal sonography: a comparative study of young men.

Kieler H; Cnattingius S; Haglund B; Palmgren J; Axelsson O
Article: FETAL DIAGNOSIS AND THERAPY. 1998;13(3):147-149

Very prolonged membrane rupture and delayed delivery of the second twin.

Bakos O; Cederholm M; Kieler H
Article: OBSTETRICS AND GYNECOLOGY. 1998;91(5 Pt 1):750-756

Routine ultrasound screening in pregnancy and the children's subsequent neurologic development.

Kieler H; Ahlsten G; Haglund B; Salvesen K; Axelsson O
Article: ULTRASOUND IN OBSTETRICS & GYNECOLOGY. 1998;11(2):104-109

Pregnancy outcome among non-participants in a trial on ultrasound screening.

Kieler H; Hellberg D; Nilsson S; Waldenström U; Axelsson O
Article: EARLY HUMAN DEVELOPMENT. 1998;50(2):233-245

Routine ultrasound screening in pregnancy and the children's subsequent handedness.

Kieler H; Axelsson O; Haglund B; Nilsson S; Salvesen KA
Article: BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY. 1997;104(11):1267-1272

Routine ultrasound screening in pregnancy and the children's subsequent growth, vision and hearing.

Kieler H; Haglund B; Waldenström U; Axelsson O
Article: ULTRASOUND IN OBSTETRICS & GYNECOLOGY. 1995;6(5):353-357

The length of human pregnancy as calculated by ultrasonographic measurement of the fetal biparietal diameter.

Kieler H; Axelsson O; Nilsson S; Waldenström U
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Letter: JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION. 2020;324(9):895-897

Incidence of Malformations After Early Pregnancy Exposure to Modafinil in Sweden and Norway.

Cesta CE; Engeland A; Karlsson P; Kieler H; Reutfors J; Furu K
Letter: ANNALS OF INTERNAL MEDICINE. 2019;170(12):909-910

β-Blocker Use in Pregnancy and the Risk for Congenital Malformations.

Bateman BT; Huybrechts KF; Hernandez-Diaz S; Kieler H; Zoega H
Editorial comment: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2018;97(4):440-444

Systematic misclassification of gestational age by ultrasound biometry: implications for clinical practice and research methodology in the Nordic countries.

Skalkidou A; Kullinger M; Georgakis MK; Kieler H; Kesmodel US
Letter: MENOPAUSE-THE JOURNAL OF THE NORTH AMERICAN MENOPAUSE SOCIETY. 2017;24(2):232-233

In Reply.

Kočoska-Maraš L; Hirschberg AL; Bergendal A; Kieler H; Sundström A
Editorial comment: OBSTETRICAL & GYNECOLOGICAL SURVEY. 2015;70(9):553-554

Selective Serotonin Reuptake Inhibitors and Venlafaxine in Early Pregnancy and Risk of Birth Defects: Population Based Cohort Study and Sibling Design

Furu K; Kieler H; Haglund B; Engeland A; Selmer R; Stephansson O; Valdimarsdottir UA; Zoega H; Artama M; Gissler M; Malm H; Norgaard M
Review: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2013;22(7):691-699

The Nordic prescription databases as a resource for pharmacoepidemiological research--a literature review.

Wettermark B; Zoëga H; Furu K; Korhonen M; Hallas J; Nørgaard M; Almarsdottir A; Andersen M; Andersson Sundell K; Bergman U; Helin-Salmivaara A; Hoffmann M; Kieler H; Martikainen J; Mortensen M; Petzold M; Wallach-Kildemoes H; Wallin C; Sørensen H
Letter: JOURNAL OF THROMBOSIS AND HAEMOSTASIS. 2012;10(8):1693-1695

Lack of association of non-synonymous FUT2 and ALPL polymorphisms with venous thrombosis.

Tregouet D-A; Sabater-Lleal M; Bruzelius M; Emmerich J; Amouyel P; Dartigues J-F; Kieler H; Morange P-E
Meeting abstract: HUMAN REPRODUCTION. 2010;25:I53-I54

Women with polycystic ovary syndrome (PCOS) are more likely to experience adverse pregnancy outcomes. A population-based study

Roos N; Sahlin L; Ekman-Ordeberg G; Falconer H; Kieler H; Stephansson O
Review: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2009;88(3):261-266

Limited knowledge on progestogen-only contraception and risk of venous thromboembolism.

Bergendal A; Odlind V; Persson I; Kieler H
Meeting abstract: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2007;16 Suppl 2:S245

Abstracts of the 23rd International Conference on Pharmacoepidemiology and Therapeutic Risk Management, Quebec City, Canada, 19-22 August 2007.
Published paper: PROGRESS IN BIOPHYSICS & MOLECULAR BIOLOGY. 2007;93(1-3):301-308

Epidemiological studies on adverse effects of prenatal ultrasound--which are the challenges?

Kieler H
Published paper: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2005;84(5):456-462

Emergency cesarean delivery in induction of labor: an evaluation of risk factors.

Cnattingius R; Höglund B; Kieler H
Letter: ULTRASOUND IN OBSTETRICS & GYNECOLOGY. 2002;20(1):102-103

Ultrasound and adverse effects.

Kieler H; Cnattingius S; Haglund B; Palmgren J; Axelsson O
Letter: EPIDEMIOLOGY. 2002;13(3):370

First trimester ultrasound scans and left-handedness.

Kieler H; Cnattingius S; Palmgren J; Haglund B; Axelsson O

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