Document Type : Original Article
Authors
1 mansoura faculty of medicine,mansoura city
2 obestetric and gynaecology department , mansoura faculty of medicine ,mansoura university
3 obestetric and gynaecology department , mansoura faculty of medicine , mansoura university
4 , obestetric and gynaecology department ,Mansoura University, mansoura faculty of medicine ,
Abstract
Keywords
Main Subjects