1. Student Research Committee, School of Medicine, Guilan Universtiy of Medical Sciences, Rasht, Iran
2. Pediatric Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran
3. Gastrointestinal and Liver Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran
4. Department of Psychiatry, Shafa Hospital, Guilan University of Medical Sciences, Rasht, Iran
5. Emergency Department, Arya Hospital, Rasht, Iran