Affiliation: | 1. Academic Medical Center, Department Obstetrics and Gynecology, Amsterdam, The Netherlands;2. Erasmus University, Institute of Health Policy and Management, Rotterdam, The Netherlands;3. Leiden University Medical Center, Department Obstetrics and Fetal Medicine, Leiden, The Netherlands;4. Academic Medical Center, Department Obstetrics and Prenatal Diagnosis, Amsterdam, The Netherlands;5. Erasmus University Medical Center, Department Obstetrics and Gynecology, Rotterdam, The Netherlands;6. Radboud University Medical Center, Department Obstetrics and Gynecology, Nijmegen, The Netherlands;7. Leiden University Medical Center, Department Obstetrics and Fetal Medicine, Leiden, The Netherlands Members of the M.A.K.E.study group: : SL Bhola, CM Bilardo, E Birnie, EMA Boormans, K Bouman, J Creemers, RJ Galjaard, ATTJ Go, MJV Hoffer, AC Knegt, JMM van Lith, MVE Macville, JG Nijhuis, D Oepkes, ACC van Oppen, R Suijkerbuijk, GH Schuring-Blom, A Smits, HIJ Wildschut. |