1. Hepatitis B Molecular Laboratory; Department of Virology; School of Public Health; Tehran University of Medical Sciences; Tehran Iran
2. Middle East Liver Diseases Center (MELD Centers); Tehran Iran
3. Digestive Disease Research Center; Tehran University of Medical Sciences; Tehran Iran
4. Research Center for Molecular Medicine; Hormozgan University of Medical Sciences; Bandar Abbas Iran
5. Department of Internal Medicine; Vali-e-Asr Hospital; Birjand University of Medical Sciences; Birjand Iran
6. Department of Infectious Disease; Mashhad University of Medical Sciences; Mashhad Iran
7. Infectious Diseases and Tropical Medicine Research Center; Isfahan University of Medical Sciences; Isfahan Iran
8. Kermanshah Liver Diseases and Hepatitis Research Center; Kermanshah Iran
9. Liver and Gastrointestinal Disease Research Center; Tabriz University of Medical Sciences; Tabriz Iran
10. Educational Region of Khozestan Blood Transfusion Organization; Ahvaz Iran
11. Department of Gastroenterology; Zahedan University of Medical Sciences; Zahedan Iran
12. Gastrointestinal & Liver Diseases Research Center; Guilan University of Medical Sciences; Rasht Iran
13. Immunology Research Center; Mashhad University of Medical Sciences; Mashhad Iran
14. Gastroenterology and Liver Diseases Research Center; Shahid Beheshti University of Medical Sciences; Tehran Iran
15. Department of Virology, School of Medicine; Tehran University of Medical Sciences; Tehran Iran
16. Gholhack Medical Laboratory; Tehran Iran
17. Digestive Disease Research Center and Gastroenterohepatology Research Center; Tehran and Shiraz University of Medical Sciences; Tehran and Shiraz Iran