Document Type : Original Article
Authors
1 Professor of obstetrics and gynecology Faculty of medicine- Benha University
2 Assistant Professor of Obstetrics and Gynaecology, Faculty of Medicine, Benha University
3 Lecturer of Obstetrics and Gynecology, Faculty of Medicine, Benha University
4 (M.B.B.Ch, Faculty of Medicine-Al-Azhar University)
Abstract
Keywords