1. Iranian Research Center for HIV/AIDS Tehran University of Medical Sciences Tehran Iran
2. Liver and Pancreatobiliary Diseases Research Center Digestive Diseases Research InstituteTehran University of Medical Sciences Tehran Iran
3. Infectious Diseases and Tropical Medicine Research Center Shahid Beheshti University of Medical Sciences Tehran Iran
4. Clinical Tuberculosis and Epidemiology Research Center Shahid Beheshti University of Medical Sciences Tehran Iran
5. Liver and Gastrointestinal Diseases Research Center Tabriz University of Medical Sciences Tabriz Iran
6. Iranian Charity for Patients with Liver Disease Tehran Iran
7. Department of Infectious Diseases and Tropical Medicine Fasa University of Medical Sciences Fasa Iran
8. Antimicrobial Resistance Research Center Iran University of Medical Sciences Tehran Iran
9. Golestan Research Center of Gastroenterology and Hepatology Golestan University of Medical Science Gorgan Iran