About the Authors

Anke G. Posthumus

a.posthumus@erasmusmc.nl

Affiliation Department of Obstetrics and Gynaecology, Division of Obstetrics and Prenatal Medicine, Erasmus University Medical Centre, Rotterdam, the Netherlands

Gerard J. Borsboom

Affiliation Department of Public Health, Erasmus University Medical Centre, Rotterdam, The Netherlands

Jashvant Poeran

Affiliation Department of Healthcare Policy and Research, Division of Biostatistics and Epidemiology, Weill Cornell Medical College, New York, United States of America

Eric A. P. Steegers

Affiliation Department of Obstetrics and Gynaecology, Division of Obstetrics and Prenatal Medicine, Erasmus University Medical Centre, Rotterdam, the Netherlands

Gouke J. Bonsel

Affiliations Department of Obstetrics and Gynaecology, Division of Obstetrics and Prenatal Medicine, Erasmus University Medical Centre, Rotterdam, the Netherlands, Department of Public Health, Erasmus University Medical Centre, Rotterdam, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AP GJJMB GJB EAPS. Performed the experiments: AP GJJMB GJB. Analyzed the data: AP GJJMB GJB. Contributed reagents/materials/analysis tools: JP EAPS. Wrote the paper: AP GJJMB GJB JP EAPS.