1. Department of Obstetrics and Gynecology, Civico Hospital, Palermo, Italy;
2. Department of Surgical Sciences, University of Cagliari, Cagliari, Italy;
3. Department of Obstetrics and Gynecology, Azienda Ospedaliera Perugia, Perugia, Italy;
4. Gynecology Department, IRCCS San Raffaele Scientific Institute, Milan, Italy;
5. Department of Obstetrics and Gynecology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy;
6. Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy;
7. Gynaecology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy;
8. Department of Gynecology, Obstetrics and Urology, ‘Sapienza’ University of Rome, Rome, Italy;
9. Department of Molecular and Developmental Medicine, Obstetrics and Gynecology, University of Siena, Siena, Italy;
10. Department of Clinical and Experimental Medicine, Obstetrics and Gynecology, Università degli Studi Magna Graecia, Catanzaro, Italy;
11. Department of Biomedicine and Prevention, Università degli studi di Roma ‘Tor Vergata’, Rome, Italy;
12. Department of Obstetrics and Gynecology, Asola Hospital, Mantova, Italy;
13. Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, Milan, Italy;
14. Department of Obstetrics and Gynecology, San Giovanni Addolorata Hospital, Roma, Italy;
15. Academic Unit of Obstetrics and Gynaecology, Ospedale Policlinico San Martino, Genoa, Italy;
16. Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Genoa, Italy;
17. Department of Minimally Invasive Gynaecological Surgery, Centre Tuscany USL, Florence, Italy;
18. Department of Experimental, Clinical and Biomedical Sciences, Obstetrics and Gynaecology, University of Florence, Florence, Italy;
19. Department of Obstetrics and Gynecology, University of Milan, Macedonio Melloni Hospital, Milan, Italy;
20. Gynecology and Physiopathology of Human Reproductive Unit, University of Bologna, S. Orsola-Malpighi Hospital of Bologna, Bologna, Italy;
21. Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy