1. Clinical Research Development Unit, Alborz University of Medical Sciences, Karaj, Iran
2. Student Research Committee, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
3. School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
4. Department of Microbiology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
5. Non-communicable Disease Research Center, Alborz University of Medical Sciences, Karaj, Iran