[1] Queen Mary Hosp, Oncol, Hong Kong, Peoples R China
[2] Natl Taiwan Univ Hosp, Taipei, Taiwan
[3] Royal Free Hosp, Med Oncol, London, England
[4] Univ Ulsan, Coll Med, Asan Med Ctr, Seoul, South Korea
[5] Natl Canc Ctr, Ctr Liver Canc, Goyang Si, South Korea
[6] Acad Med Ctr, Dept Med Oncol, Amsterdam, Netherlands
[7] Sungkyunkwan Univ, Sch Med, Samsung Med Ctr, Seoul, South Korea
[8] CHU Besancon, Besancon, France
[9] Princess Margaret Hosp, Toronto, ON, Canada
[10] Exelixis Inc, San Francisco, CA USA
[11] USC Norris Comprehens Canc Ctr, Med Oncol, Los Angeles, CA USA
[12] Univ Calif San Francisco, Helen Diller Family Comprehens Canc Ctr, Div Hematol Oncol, San Francisco, CA 94143 USA
[13] Mem Sloan Kettering Canc Ctr, 1275 York Ave, New York, NY 10021 USA