Document Type : Original Article
Authors
1 Assistant Professor of Obstetrics and Gynecology Department, Faculty of Medicine, Zagazig university, Egypt
2 Professor of Obstetrics and Gynecology Department, Faculty of Medicine, Zagazig university, Egypt
3 Obstetrics and Gynecology Department, Faculty of Medicine, Zagazig university, Egypt
4 Lecturer of Obstetrics and Gynecology Department, Faculty of Medicine, Zagazig university, Egypt
Abstract
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