1. Department of Biostatistics and Epidemiology, Faculty of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
2. Department of Food Hygiene and QualityControl, Division of Epidemiology and Zoonoses, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
3. Trauma Research Center, Nursing Faculty, Baqiyatallah University of Medical Sciences, Tehran, Iran
4. Department of Economic Studies, School of Business, University of Dundee, Dundee, UK
5. Behavioral Sciences Research Center, Life Style Institute, Nursing Faculty, Baqiyatallah University of Medical Sciences, Tehran, Iran
6. Atherosclerosis Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
7. Chemical Injuries Research Center, Systems Biologyand Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
8. Health Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran