1. Department of Obstetrics and Gynecology, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
2. Department of Surgery, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
3. Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, D‑66421 Homburg, Germany
4. Department of Gynecology, University Hospital Leipzig, D‑04103 Leipzig, Germany
5. Department of Pediatrics, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania