1. Department of Health Policy & Management, Tabriz Health Services Management Research Centre, 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. Department of Public Health Hamadan University of Medical Sciences Hamedan Iran
4. Department of Human Resource Management and Organisation Studies Royal Holloway University of London London UK