Department of Pathology, Dışkapı Yıldırım Beyazıt Education and Research Hospital, Ankara, Turkey
2.Department of Hematology, Dışkapı Yıldırım Beyazıt Education and Research Hospital, Ankara, Turkey
3.Department of Gastroenterology, Dışkapı Yıldırım Beyazıt Education and Research Hospital, Ankara, Turkey