1. Department of Obstetrics and Gynecology, College of Medicine, King Saud University, King Saud University Medical City, Riyadh, Saudi Arabia
2. Department of Obstetrics and Gynecology, Adal International University, Adal International Hospital, Borama, Somalia
3. Department of Pathology, College of Medicine, King Saud University, King Saud University Medical City, Riyadh, Saudi Arabia