1. Royal Prince Alfred Hospital, Camperdown, Australia;
2. Maternal-fetal medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran;
3. Maternal-Fetal Medicine Research Center, OB & GYN Ward, Shiraz University of Medical Sciences, Shiraz, Iran;
4. Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran;
5. Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran;