1. Hamidiye Faculty of Nursing, Internal Medicine Nursing Department, University of Health Sciences Turkey Istanbul Turkey
2. Koc Dialysis Center Istanbul Turkey
3. Ozel Dmed Atasehir Dialysis Center Istanbul Turkey
4. Turk Bobrek Vakfi Ahmet Ermis Dialysis Center Istanbul Turkey
5. Hemodialysis Center, Bezmialem Vakif University Istanbul Turkey
6. Faculty of Medicine, Division of Nephrology, Bezmialem Vakif University Istanbul Turkey