1. Department of Obstetrics and Gynecology King Faisal Specialist Hospital and Research Center Jeddah Saudi Arabia
2. Department of Obstetrics and Gynecology, Faculty of Medicine Najran University Najran Saudi Arabia
3. Department of Obstetrics and Gynecology Prince Mohammed Bin Abdulaziz National Guard Hospital Madinah Saudi Arabia
4. Department of Obstetrics and Gynecology, Faculty of Medicine Umm Al‐Qura University Makkah Saudi Arabia
5. Department of Obstetrics and Gynecology Al‐Azhar University, Faculty of Medicine for Girls Cairo Egypt
6. Department of Diagnostic Radiology, Faculty of Medicine for Girls Al‐Azhar University Cairo Egypt
7. Department of Anesthesia and Intensive Care and Pain management, Faculty of Medicine for Girls Al‐Azhar University Cairo Egypt
8. Kasralainy, Faculty of Medicine Cairo University Cairo Egypt
9. Department of Obstetrics and Gynecology, Faculty of Medicine Suez Canal University Ismailia Egypt
10. Department of Diagnostic Radiology, Faculty of Medicine Al‐Azhar University Assiut Egypt
11. Department of Anesthesia and Surgical Intensive Care and Pain Medicine, Faculty of Medicine Tanta University Tanta Egypt
12. Department of Obstetrics and Gynecology, Faculty of Medicine Minia University Minia Egypt