1. From Monash Health and Monash University, Clayton, Victoria, Australia; Northwestern University, Chicago, Illinois; Liver Institute of Virginia, Richmond, Virginia; Weill Cornell Medical College, New York, New York; Royal Prince Alfred Hospital and University of Sydney, Camperdown, New South Wales, Australia; Kirby Institute, University of New South Wales, and St. Vincent's Hospital, Sydney, New South Wales, Australia; Gilead Sciences, Foster City, California;
2. University of Pittsburgh, Pittsburgh, Pennsylvania; Kaiser Permanente Medical Center, Los Angeles, California; Auckland Clinical Studies, Auckland, New Zealand; Christchurch Clinical Studies Trust and University of Otago, Christchurch, New Zealand; University of Pennsylvania, Philadelphia, Pennsylvania; and Alfred Health and Monash University, Melbourne, Victoria, Australia.