1. Department of Obstetrics and Gynecology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
2. Department of Public Health, Community, Environmental, and Occupational Medicine, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
3. Department of Health Sciences, Faculty of Health & Rehabilitation Sciences, Princess Noura Bint Abdulrahman University, Riyadh, Saudi Arabia
4. Department of Obstetrics and Gynecology, Faculty of Medicine, Assiut University, Assiut, Egypt
5. Department of Obstetrics and Gynecology, Baylor College of Medicine, Texas Children’s Fetal Center, Houston, TX, USA