1. Department of Surgery, Oncology Institute ‘Prof. Dr. Alexandru Trestioreanu’, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
2. Department of Obstetrics and Gynecology, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
3. Department of Pathophysiology, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
4. Department of Public Health and Management, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 050463 Bucharest, Romania
5. Department of Obstetrics and Gynecology, ‘Sfantul Ioan’ Emergency Clinical Hospital, 042122 Bucharest, Romania