Author/Authors :
Bagher Heydari ، Mohammad نويسنده Department of Surgery, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran. , , Hessami، Mohammad Ali نويسنده Department of Surgery, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran , , Setayeshi ، Khosro نويسنده Department of Surgery, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran. , , Sajadifar، Fatemeh نويسنده Imam Hosain Hospital, Kermanshah, Iran. ,
