1. Department of Health Economics, School of Management and Medical Information, Iran University of Medical Sciences, Tehran, Iran.
2. Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
3. Department of Health Economics and Management Sciences, School of Health, Mashhad University of Medical Sciences, Mashhad, Iran
4. Department of Health Care Management, School of Health, Tehran University of Medical Sciences, Tehran, Iran
5. Department of Public Health, Torbat Jam Faculty of Medical Sciences, Torbat Jam, Iran
6. Department of Complementary and Chinese Medicine, School of Persian and Complementary Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
7. Imam Reza Educational, Research and Medical Institution, Mashhad University of Medical Sciences, Mashhad, Iran