[1] Auckland Clin Studies, Auckland, New Zealand
[2] Alfred Hosp, Melbourne, Vic, Australia
[3] Christchurch Clin Studies, Christchurch, New Zealand
[4] Austin Hosp, Melbourne, Vic 3084, Australia
[5] Royal Adelaide Hosp, Adelaide, SA 5000, Australia
[6] Roche Palo Alto LLC, Palo Alto, CA USA
[7] Pharmasset Inc, Princeton, NJ USA
[8] InterMune Inc, Brisbane, CA USA