1. Department of Internal Medicine, School of Medicine, Fasa University of Medical Sciences, Fasa, Iran
2. Department of Public Health, School of Health, Fasa University of Medical Sciences, Fasa, Iran
3. Department of Public Health, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran
4. Department of Public Health, School of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
5. Department of Public Health, Ramsar School of Nursing, Babol University of Medical Sciences, Babol, Iran
6. Nutrition Research Center, Department of Public Health, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran