Department of General Surgery, Dışkapı Yıldırm Beyazıt Teaching and Research Hospital, Ankara
2.Departments of Surgery, Ankara Dışkapı Yıldırım Beyazıt Teaching and Research Hospital, Ankara
3.Departments of Microbiology, and Pathology, Ankara Dışkapı Yıldırım Beyazıt Teaching and Research Hospital, Ankara
4.Department of Pathology, Dışkapı Training and Research Hospital, Ankara