About the Authors

Claartje M. Huisman

c.m.a.huisman@gmail.com

Affiliations Department of Obstetrics and Gynaecology, Bronovo Hospital, The Hague, The Netherlands, Department of Obstetrics, Leiden University Medical Centre, Leiden, The Netherlands

Joost J. Zwart

Affiliations Department of Obstetrics, Leiden University Medical Centre, Leiden, The Netherlands, Department of Obstetrics and Gynaecology, Deventer Hospital, Deventer, The Netherlands

Jolien W. Roos-Hesselink

Affiliation Department of Cardiology, Erasmus Medical Centre, Rotterdam, The Netherlands

Johannes J. Duvekot

Affiliation Department of Obstetrics and Gynaecology, Erasmus Medical Centre, Rotterdam, The Netherlands

Jos van Roosmalen

Affiliations Department of Obstetrics, Leiden University Medical Centre, Leiden, The Netherlands, Department of Medical Humanities, EMGO-Institute for Health and Care Research, VU University Medical Centre, Amsterdam, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CMH JJZ JvR. Performed the experiments: CMH JJZ JWR JJD JvR. Analyzed the data: CMH JJZ JWR JJD JvR. Contributed reagents/materials/analysis tools: CMH JJZ. Wrote the paper: CMH JJZ JWR JJD JvR.