1. Department of Social Service and Counsultancy, Vocational School of Social Sciences, Tekirdağ Namık Kemal Üniversitesi, Tekirdag, Turkey.
2. Department of Gerontology, Faculty of Health Sciences, Istanbul University-Cerrahpasa, Istanbul, Turkey.
3. Department of Operating Room Services, Vocational School of Health Services, Antalya Bilim University, Antalya, Turkey.
4. Medstar Antalya Hospital, Antalya, Turkey.