Document Type : Original Article
Authors
1 benha university
2 Benha faculty of medicine
3 Obstetrics & Gynecology Benha Faculty of Medicine Benha University Egypt
4 Obstetrics and gynecology, Benha Faculty of Medicine, Benha university
5 Teaching Hospitals Organization
6 obstetrics and gynecology, Al-Qasr Al-Aini, Cairo University Egypt
Abstract
Keywords