Published on in Vol 20, No 1 (2018): January
1 Amsterdam Public Health Research Institute, Department of Public and Occupational Health, VU University Medical Center, Amsterdam, Netherlands
2 Department of Obstetrics and Gynaecology, VU University Medical Center, Amsterdam, Netherlands
3 Department of Obstetrics and Gynaecology, Spaarne Gasthuis, Haarlem, Netherlands
4 Department of Surgery, Spaarne Gasthuis, Haarlem, Netherlands
5 Department of Obstetrics and Gynaecology, Diakonessenhuis, Utrecht, Netherlands
6 Department of Surgery, Diakonessenhuis, Utrecht, Netherlands
7 Department of Surgery, VU University Medical Center, Amsterdam, Netherlands