1. Department of Obstetrics and Gynecology, ‘Grigore T. Popa’ University of Medicine and Pharmacy,700115 Iasi, Romania
2. Department of Endocrinology, ‘Victor Babes’ University of Medicine and Pharmacy, 300041 Timisoara, Romania
3. Department of Obstetrics and Gynecology, ‘Victor Babes’ University of Medicine and Pharmacy, 300041 Timisoara, Romania
4. Department of Obstetrics and Gynecology, Queen Elizabeth II Hospital, Grande Prairie, AB T8V 2E8, Canada