1. Department of Public Health, School of Health, Bushehr University of Medical Sciences, Bushehr, Iran
2. Student Research Committee, Health Human Resources Research Center, School of Health Management and Information Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
3. Department of Medical Library and Information Science, Faculty of Paramedicine, Bushehr University of Medical Sciences, Bushehr, Iran
4. Faculty of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
5. Department of Environmental Health Engineering, Faculty of Health, Bushehr University of Medical Sciences, Bushehr, Iran
6. Department of Health Promotion and Education, School of Public Health, Community Based Participatory Research Center, Iranian Institute for reduction of High- Risk Behaviors, Tehran University of Medical Sciences, Tehran, Iran