Published on in Vol 3, No 2 (2014): Apr-Jun
1 Department of Public and Occupational Health, VU University Medical Center , Amsterdam , NL
2 EMGO Institute for Health and Care Research , Amsterdam , NL
3 Department of Obstetrics and Gynecology, VU University Medical Center , Amsterdam , NL
4 Department of Epidemiology and Statistics, VU University Medical Center , Amsterdam , NL
5 Department of Health Sciences, Faculty of Earth and Life Sciences, VU University, Amsterdam , NL
6 Department of Obstetrics and Gynecology, Meander Medical Center , Amersfoort , NL
7 Department of Obstetrics and Gynecology, Onze Lieve Vrouwe Gasthuis , Amsterdam , NL
8 Department of Obstetrics and Gynecology, Flevo Hospital , Almere , NL
9 Department of Obstetrics and Gynecology, Kennemer Gasthuis , Haarlem , NL
10 Department of Obstetrics and Gynaecology, Spaarne Hospital , Hoofddorp , NL
11 Department of Obstetrics and Gynaecology, Diakonessenhuis , Utrecht , NL
12 Department of Obstetrics and Gynecology, Amstelland Hospital , Amstelveen , NL
13 Department of Obstetrics and Gynecology, Medical Center Alkmaar , Alkmaar , NL