1. Third Department of Obstetrics and Gynecology, General University Hospital “Attikon”, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece
2. Department of Clinical Therapeutics, Alexandra Hospital, Medical School, National and Kapodistrian University of Athens, 10676 Athens, Greece
3. Department of Obstetrics and Gynecology, University Hospital of Patras, Medical School, University of Patras, 26500 Patra, Greece
4. Department of Obstetrics and Gynecology, Tzaneio General Hospital, 18536 Piraeus, Greece
5. First Department of Obstetrics and Gynecology, Alexandra Hospital, Medical School, National and Kapodistrian University of Athens, 10676 Athens, Greece
6. First Department of Pediatrics, “Aghia Sophia” Children’s Hospital, Medical School, National and Kapodistrian University of Athens, 10676 Athens, Greece
7. Gynecologic Oncology Department, Metaxa Memorial Cancer Hospital, 18537 Piraeus, Greece
8. Department of Anatomy, Medical School, National and Kapodistrian University of Athens, 10676 Athens, Greece