Document Type : Original Article
Authors
1 Obstetric and gynecology, faculty if medicine, Mansoura university, Mansoura, Egypt
2 Department of Obst. and Gyn. Faculty of medicine Mansoura University
3 Mansoura Faculty of medicine Obst. and Gyn. Department
4 Obstetric and Gynecology, faculty of medicine, Mansoura University, Egypt
Abstract
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