1. Institute of Liver Studies; Kings College Hospital; London UK
2. Brain Korea 21 Project of Medical Science; Yonsei University College of Medicine; Seoul Korea
3. Toronto Liver Centre; Toronto ON Canada
4. Gilead Sciences, Inc.; Foster City CA USA
5. Center for the Study and Research on Hepatitis; Department of Medical and Surgical Sciences; University of Bologna; Bologna Italy
6. Chung-Ang University Hospital; Seoul South Korea
7. Kaohsiung Medical University Hospital; Kaohsiung Medical University; Kaohsiung Taiwan
8. Stanford University Medical Center; Palo Alto CA USA