1. Department of Obstetrics and Gynecology, University of Medicine and Pharmacy ‘Gr. T. Popa’, 700115 Iasi, Romania
2. Department of Obstetrics and Gynecology, Cuza Vodă Hospital, 700038 Iasi, Romania
3. Department of Morpho-Functional Sciences I—Histology, University of Medicine and Pharmacy ‘Gr. T. Popa’, 700115 Iasi, Romania
4. Biostatistics, Department of Preventive Medicine and Interdisciplinarity, University of Medicine and Pharmacy ‘Gr. T. Popa’, 700115 Iasi, Romania
5. Department of Obstetrics and Gynecology, University of Medicine and Pharmacy ‘Carol Davila’, 020021 Bucharest, Romania