Gazi Üniversitesi Tıp Fakültesi, Genel Cerrahi Anabilim Dalı, Ankara
2.Gazi University, Faculty of Medicine, Departments of General Surgery, Ankara
3.Departments of General Surgery, Gazi University, School of Medicine, Ankara, Turkey
4.Departments of Pathalogy, Fatih University, School of Medicine, Ankara
5.Gaz, Üniversitesi Tıp Fakültesi Paroloji ABD New Orleans