Department of General Surgery, Güven Hospital, Ankara
2.Departments of Internal Medicine Gülhane University, School of Medicine, Ankara
3.Department of Infectious Diseases, Erzurum Military Hospital, Erzurum
4.Departments of Toxicology, Gülhane University, School of Medicine, Ankara
5.Departments of Microbiology, and Pathology,, Gülhane University, School of Medicine, Ankara
6.Gulhane Military Medical Academy, Departments of Pathology, Ankara
7.GATA, Departments of Internal Medicine, Ankara