1 Department of Gynecology, Université Catholique de Louvain, Brussels, Belgium.
2 Department of Gynecology, Société de Recherche pour l'Infertilité (SRI), Brussels, Belgium.
3 Nuffield Department of Women's & Reproductive Health, Endometriosis CaRe Centre, University of Oxford, Oxford, UK.
4 Department of Obstetrics, Gynecology and Reproductive sciences, Yale School of Medicine, New Haven, CT, USA.
5 Gynaecology Department, Clinic Institute of Gynaecology, Obstetrics and Neonatology (ICGON), Hospital Clinic of Barcelona, Universitat de Barcelona, Barcelona, Spain.
6 Obstetrics and Gynecology Unit, Department of Clinical Experimental and Biomedical Sciences, University of Florence, Florence, Italy.
7 Department of Gynecology and Obstetrics, Hospital Böblingen, Klinikverbund-Suedwest, Sindelfingen, Germany.
8 Gynecology Research Laboratory, Institut de Recherche Expérimentale et Clinique, Department of Gynecology, Université Catholique de Louvain, Brussels, Belgium.