1. Iranian Center of Excellence in Health Management, Department of Health Policy and Management, School of Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran
2. Department of Health Policy and Management, School of Management and Medical Informatics, Tabriz Health Services Management Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
3. Department of Health Administration and Public Health, John G. Rangos School of Health Sciences, Duquesne University, Pittsburgh, PA, USA
4. Liver and Gastrointestinal Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
5. School of Nursing and Allied Medical Sciences, Maragheh University of Medical Sciences, Maragheh, Iran
6. Research Center for Evidence based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
7. Research Center of Psychiatry and Behavioral Sciences, Tabriz University of Medical Sciences, Tabriz, Iran