1. Clinical Center, National Institutes of Health; Bethesda MD
2. Hepatitis B Foundation and Baruch S. Blumberg Institute; Doylestown PA
3. University of California San Francisco School of Medicine, San Francisco, and University of California at Berkeley School of Public Health, National Viral Hepatitis Roundtable; Berkeley CA
4. University of Pennsylvania School of Medicine and the Philadelphia Veterans Hospital; Philadelphia PA
5. National Taiwan University; Taipei Taiwan
6. Scripps Institute; La Jolla CA
7. Baylor College of Medicine; Houston TX
8. Toronto General Hospital; Toronto Canada
9. Stanford University Medical Center; Palo Alto CA
10. Stanford University School of Medicine; Palo Alto CA
11. National Cancer Institute; National Institutes of Health; Bethesda MD
12. Indiana University School of Medicine; Indianapolis IN
13. Mt. Sinai School of Medicine; New York NY
14. Pennsylvania State University College of Medicine; Hershey PA
15. Swedish Medical Center; Seattle WA
16. National Institute of Biological Sciences; Beijing China
17. National Institute of Diabetes, Digestive and Kidney Diseases, National Institutes of Health; Bethesda MD
18. Victorian Infectious Diseases Laboratories; Melbourne Australia
19. University of Michigan School of Medicine; Ann Arbor MI
20. Fox Chase Cancer Center; Philadelphia PA
21. Alaska Native Medical Center; Anchorage AK
22. Medical University of South Carolina; Charleston SC
23. Baylor University Medical Center; Dallas TX
24. Rockefeller University; New York NY
25. Emory University; Atlanta GA
26. Johns Hopkins University; Baltimore MD
27. St. Louis School of Medicine; St. Louis MO
28. Lyon University; Lyon France