1. Department of Obstetrics and Gynecology, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
2. Department of Obstetrics and Gynecology, ‘Sf. Pantelimon’ Emergency Clinical Hospital, 021623 Bucharest, Romania
3. Department of Obstetrics and Gynecology, Arad County Clinical Emergency Hospital, 310037 Arad, Romania
4. Department of Obstetrics and Gynecology, ‘Victor Babeș’ University of Medicine and Pharmacy, 300041 Timișoara, Romania
5. Department of Pharmacy, University of Oradea, 410087 Oradea, Romania