1. Department of Health Services Management, Student Research Committee, School of Health Management and Information Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
2. Department of Health Services Management, Health Human Recourses Research Center, School of Health Management and Information Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
3. Department of Health Promotion and Gerontology, Faculty of Health, Shiraz University of Medical Sciences, Shiraz, Iran
4. College of Health and Human Sciences, Faculty of Health, Charles Darwin University, Alice Springs campus, NT, Australia