1. Student Research Committee, Arak University of Medical Sciences, Arak, Iran
2. Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
3. Department of Pediatric Medicine, Imam Hossein Hospital, Resident of pediatric medicine, Isfahan University of Medical Sciences, Isfahan, Iran
4. Laboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, Iran
5. Graduated, School of Applied Sciences, University of Brighton, Brighton, UK
6. Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
7. Department of Nutrition, Faculty of Health, Golestan University of Medical Sciences, Gorgan, Iran
8. Anesthesia technology department, Al-Turath University College, Al Mansour, Baghdad, Iraq
9. Department of Laboratory Sciences, Faculty of Paramedicine, Golestan University of Medical Sciences, Gorgan, Iran