1 Department of Reproductive Medicine, Amsterdam University Medical Centers, Vrije Universiteit, Amsterdam, the Netherlands.
2 Department of Obstetrics and Gynaecology, Endometriosis Center, Amsterdam University Medical Centers, Academic Medical Center, Amsterdam, the Netherlands.
3 Amsterdam Reproduction and Development Research Institute, Amsterdam, the Netherlands.
4 Faculty of Health, Nutrition & Sport, The Hague University of Applied Sciences, Den Haag, the Netherlands.
5 Department of Surgery, Amsterdam University Medical Centers, Vrije Universiteit, Amsterdam, the Netherlands.
6 Endometriose Stichting, Dutch Patient Organization for Endometriosis, Sittard, the Netherlands.
7 Dietician Practice Aileen de Vogel, Dordrecht, the Netherlands.
8 Department of Reproductive Medicine, Amsterdam University Medical Centers, Academic Medical Center, Amsterdam, the Netherlands.