Ragnheiður I. Bjarnadóttir

Author

National University Hospital of Iceland ORCID

Also Known As

Anne-Marie Nybo Andersen, Hannes Hrafnkelsson, Hildur Harðardóttir, R I Bjarnadóttir, R. Bjarnadóttir, R. I. Bjarnaoottir, R.I Bjarnadóttir, R.I. Bjarnadottir, R.I. Bjarnadóttir, RAGNHEIDUR I. BJARNADOTTIR

Publications

1.6K

Citations

H-Index

Concepts

All Affiliations

National University Hospital of Iceland Reykjavík University University of Iceland Karolinska Institutet Finnish Institute for Health and Welfare

About

Ragnheiður I. Bjarnadóttir is an author at National University Hospital of Iceland specializing in public health, obstetrics, and medicine.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Medicine	6	6	623
2	Public Health	6	6	623
3	Epidemiology	2	2	354
4	Endocrinology	1	1	164
5	Molecular Genetics	1	1	207

Ragnheiður I. Bjarnadóttir

Publications

1.4K

Citations

H-Index

Page 1

	Year	Citations
Variations in rates of severe perineal tears and episiotomies in 20 European countries: a study based on routine national data in Euro‐Peristat Project Béatrice Blondel, Sophie Alexander, Ragnheiður I. Bjarnadóttir, Acta Obstetricia Et Gynecologica Scandinavica	2016	214
A Genome-Wide Scan Reveals a Maternal Susceptibility Locus for Pre-Eclampsia on Chromosome 2p13 S Sigurõardóttir, Michael L. Frigge, Ragnheiður I. Bjarnadóttir, Human Molecular Genetics GeneticsPregnancy DisordersGenetic EpidemiologyGynecologyMolecular Genetics	1999	207
Comparison of cycle control with a combined contraceptive vaginal ring and oral levonorgestrel/ethinyl estradiol Ragnheiður I. Bjarnadóttir, Marjo Tuppurainen, S.R. Killick American Journal of Obstetrics and Gynecology Contraceptive UseContraceptionContraceptive ImplantsFertilityHormonal Contraceptive	2002	164
The Nordic medical birth registers – a potential goldmine for clinical research Jens Langhoff‐Roos, Lone Krebs, Kari Klungsøyr, Acta Obstetricia Et Gynecologica Scandinavica FertilityReproductive HealthGenetic EpidemiologyGynecologySpecific Registers	2013	147
Cesarean section trends in the Nordic Countries – a comparative analysis with the Robson classification Aura Pyykönen, Mika Gissler, Ellen Løkkegaard, Acta Obstetricia Et Gynecologica Scandinavica	2017	104
The Nordic Obstetric Surveillance Study: a study of complete uterine rupture, abnormally invasive placenta, peripartum hysterectomy, and severe blood loss at delivery Lotte Berdiin Colmorn, Kathrine Birch Petersen, Maija Jakobsson, Acta Obstetricia Et Gynecologica Scandinavica	2015	77
Trends in labor induction indications: A 20‐year population‐based study Emma Swift, Jóhanna Gunnarsdóttir, Helga Zoëga, Acta Obstetricia Et Gynecologica Scandinavica	2022	59
Low Birth Weight, Small for Gestational Age and Preterm Births before and after the Economic Collapse in Iceland: A Population Based Cohort Study Védís Helga Eiríksdóttir, Tinna Laufey Ásgeirsdóttir, Ragnheiður I. Bjarnadóttir, PLoS ONE	2013	55
The contraceptive vaginal ring (NuvaRing®) and hemostasis: a comparative study Ebba Margrét Magnúsdóttir, Ragnheiður I. Bjarnadóttir, Páll T. Önundarson, Contraception Contraceptive UseContraceptionHormonal ContraceptiveFertilitySexual And Reproductive Health	2004	54
Maternal age and risk of cesarean section in women with induced labor at term—A Nordic register‐based study Thomas Bergholt, Finn Egil Skjeldestad, Aura Pyykönen, Acta Obstetricia Et Gynecologica Scandinavica	2019	54

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