1. The Research Center for Hepatitis & Immunology; National Center for Global Health and Medicine; Chiba Japan
2. Gilead Sciences Inc.; Foster City CA USA
3. Musashino Red Cross Hospital; Tokyo Japan
4. Hyogo College of Medicine; Hyogo Japan
5. Hokkaido University; Hokkaido Japan
6. Osaka University; Osaka Japan
7. Yamanashi Prefectural Hospital Organization; Yamanashi Japan