Published on in Vol 8, No 11 (2020): November

1 Department of Obstetrics and Gynaecology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
2 Department of Obstetrics and Gynaecology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
3 Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
4 Department of Reproductive Medicine and Gynecology, University Medical Centre Utrecht, Utrecht, The Netherlands
5 Department of Obstetrics and Gynaecology, Albert Schweitzer Hospital Zwijndrecht, Zwijndrecht, The Netherlands
6 Nij Geertgen Centre for fertility Elsendorp, Elsendorp, The Netherlands
7 Department of Obstetrics and Gynaecology, Elisabeth-TweeSteden Hospital Tilburg, Tilburg, The Netherlands
8 Department of Gynaecology, Ferring BV Hoofddorp, Amsterdam, The Netherlands
9 KPMG, Amsterdam, The Netherlands
