1. Department of Internal Medicine, Division of Geriatrics , University of Health Sciences , Gulhane Training and Research Hospital
2. Department of Nephrology, Kilis State Hospital,
3. Department of Biochemistry, Erciyes University School of Medicine
4. Department of Biostatistics, Erciyes University School of Medicine
5. Department of Internal Medicine, Dr. Ali Kemal Belviranlı Gynecology and Pediatrics Hospital
6. Department of Nephrology, Erciyes University School of Medicine