Department of General Surgery, Ümraniye Education and Research Hospital, İstanbul
2.Departments of Surgery, Selcuk University, Meram Medical Faculty, Konya
3.Departments of Medical Genetics of Institute for Experimental Medical Research Center (DETAE), Istanbul
4.Paşabahçe Hospital, Department of General Surgery, İstanbul
5.Vakıf Gureba Training Hospital, Department of General Surgery, İstanbul
6.İstanbul Medical Faculty, Div. Of Med. Genetics, Department of Internal Medicine, İstanbul