1. Department of Obstetrics and Gynecology, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania
2. 1st Department of Obstetrics and Gynecology, Emergency County Hospital Cluj, 400347 Cluj-Napoca, Romania
3. Regina Maria Hospital, Endoinstitute, 400117 Cluj-Napoca, Romania