Document Type : Original Article
Authors
1 professor of Obstetrics and Gynecology, Faculty of Medicine, Ain Shams University
2 Department of Obstetrics and Gynecology, Faculty of Medicine – Ain Shams University
3 Bachelor degree in surgery and medicine, Faculty of Medicine, Ain Shams University, and resident doctor at the ministry of health hospitals, Cairo, Egypt
4 Obstetrics and gynecology faculty of medicine Ain shams university
Abstract
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