1. Department of Obstetrics and Gynecology, ‘Grigore T. Popa’ University of Medicine and Pharmacy 700115 Iasi, Romania
2. Department of Preventive Medicine and Interdisciplinary Medical Informatics and Biostatistics, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
3. Department of Obstetrics and Gynecology, ‘Cuza Voda’ Obstetrics and Gynecology Clinical Hospital, 700038 Iasi, Romania
4. Department of Obstetrics and Gynecology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania