1. Department of Obstetrics and Gynecology, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
2. Department of General Surgery, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
3. Third Clinico‑Surgical Department, Faculty of Medicine, ‘Lucian Blaga’ University, 550169 Sibiu, Romania
4. Department of Orthopedia and Intensive care, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
5. Department of General Surgery, Faculty of Medicine, ‘Ovidius’ University, 900470 Constanta, Romania
6. Department of Oncology Radiotherapy, Institute of Oncology ‘Prof. Dr. Trestioreanu’, 022328 Bucharest, Romania
7. Department of ENT‑Opthalmology, Faculty of Medicine, Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania