1. Associate Professor, Department of Obstetrics and Gynecology, King Saud University, and Chief Executive Director, King Faisal Specialist Hospital and Research Centre, P.O. Box 3354, Riyadh 11211, Saudi Arabia
2. Associate Professor and Chairman, Department of Obstetrics and Gynecology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
3. Assistant Professor, Department of Community Medicine, College of Allied Health Sciences, KSU
4. Associate Professor, Department of Pathology College of Medicine, KSU
5. Professor, Department of Pathology, College of Medicine, KSU