1. Department of Obstetrics and Gynecology, University Hospital of Guadalajara, Guadalajara, Alcalá University, Spain
2. Department of Obstetrics and Gynecology, Tecknon Clinic, Barcelona, Spain
3. Department of Obstetrics and Gynecology, Palacios Institute of Women’s Health, Madrid, Spain
4. Department of Gynecology, University Hospital Miguel Servet, Zaragoza Health Research Institute of Aragon (IISA), Zaragoza, Spain
5. Department of Obstetrics and Gynecology, Quiron Salud Hospital, Torrevieja, Alicante, Spain
6. Department of Obstetrics and Gynecology, Gynecologic Center of León, HM San Francisco, León, Spain
7. Medical Department Shionogi, Madrid, Spain