Division of Intensive Care;
Departments of Internal Medicine;
Gulhane School of Medicine;
Ankara 06018;
Turkey;
Division of Geriatric Medicine;
Department of Internal Medicine;
Gulhane School of Medicine;
Ankara 06018;
Turkey;
Department of Surgery;
Guven Hospital;
A.Ayranci;
Ankara 06018;
Turkey;
Department of Surgery;
Numune Training Hospital;
Sihhiye;
Ankara 06018;
Turkey;
Department of Pathology;
Gulhane School of Medicine;
Ankara 06018;
Turkey;
Department of Anatomy;
Medical Faculty;
Baskent University;
Ankara 06018;
Turkey;
Department of Infection Disease;
Gulhane School of Medicine;
Ankara 06018;
Turkey;
Department of Internal Medicine;
Gulhane School of Medicine;
Ankara 06018;
Turkey;