Glob J Health Sci 2015 Jan 26;7(4):341-57. Epub 2015 Jan 26.
1 Department of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran 2 Department of Global Health and Public Policy, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran 3 Knowledge Utilization Research Center, Tehran University of Medical Sciences, Tehran, Iran.