Document Type : Original Article
Authors
1 obstetrics and gynecology department Zagazig University Hospitals ,Zagazig
2 Professor of Obstetrics and Gynaecology, Faculty of Medicine - Zagazig University
3 obstetric and gynecology department,faculty of medicine ,zagazig university Zagazig ,Egypt
4 Department of Obstetrics and Gynecology, Faculty of Medicine –Zagazig University, Zagazig, Egypt
Abstract
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