Document Type : Original Article
Authors
1 Obstetrics and Gynaecology,Faculty of medecine,Elminia University,Elminia,Egypt
2 Obstetrics and Gynecology, Faculty of medicine ,Minia university
3 Obstetric and Gynecology, Faculty of medicine , Minia university
4 Obstetrics and Gynecology, Faculty of medicine, Minia university
Abstract
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