[1] Duke Univ, Sch Med, Duke Clin Res Inst, Durham, NC USA
[2] Univ Texas Hlth Sci Ctr San Antonio, Texas Liver Inst, San Antonio, TX 78229 USA
[3] Quest Clin Res, San Francisco, CA USA
[4] Univ Colorado, Sch Med, Denver, CO USA
[5] UNSW Australia, Kirby Inst, Sydney, NSW, Australia
[6] Indiana Univ Sch Med, Indianapolis, IN 46202 USA
[7] Univ Paris Est, Hop Henri Mondor, Creteil, France
[8] Scripps Clin, La Jolla, CA 92037 USA
[9] Ctr Hosp Univ Nice, Nice, France
[10] Univ British Columbia, Vancouver, BC V5Z 1M9, Canada
[11] Bristol Myers Squibb Co, Princeton, NJ USA
[12] Bristol Myers Squibb Co, Wallingford, CT 06492 USA