1 Department of Obstetrics and Gynaecology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam 1105, Netherlands; Amsterdam Reproduction and Development, Amsterdam, the Netherlands.
2 Amsterdam Reproduction and Development, Amsterdam, the Netherlands; Department of Obstetrics and Gynaecology, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands.
3 Department of Obstetrics and Gynaecology, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands.
4 Topsector Lifesciences & Health, Den Haag, Netherlands.
5 NHS Greater Glasgow and Clyde, Glasgow, UK.
6 Department of Surgical Sciences, University of Torino, Turin, Italy.
7 Department of Obstetrics and Gynecology, McMaster University, Hamilton, ON, Canada.
8 Department of Obstetrics and Gynaecology, Imperial College London, London, UK.
9 Department of Gynaecology, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
10 Department of Obstetrics and Gynaecology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam 1105, Netherlands; Amsterdam Reproduction and Development, Amsterdam, the Netherlands. Electronic address: j.huirne@amsterdamumc.nl.