1. Department of Health Policy& Management, Tabriz Health Services Management Research Center, School of Management & Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran
2. Social Determinants of Health Research Center, Health Management &Safety Promotion Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
3. School of Public Health, Tabriz University of Medical Sciences, Tabriz, Iran
4. Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
5. Department of Geriatric Health, Tabriz University of Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
6. Department of Health Services Management, School of Health Management & Information Sciences, Iran University of Medical Sciences, Tehran, Iran
7. Wolfson Institute of Population Health, Queen Mary University of London, London, UK
8. Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK