Abu Atileh Luay1, Shazia Khan2, Kuan-Gen Huang3. 1. Department of Obstetrics and Gynaecology, Al Basheer Hospital, Amman, Jordan. 2. Department of Obstetrics and Gynecology, INHS Asvini, Mumbai, Maharashtra, India. 3. Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center and Chang Gung University College of Medicine, Kweishan, Taoyuan, Taiwan.