[1] Natl Taiwan Univ Hosp, Taipei, Taiwan
[2] Asan Med Ctr, Seoul, South Korea
[3] Chang Gung Mem Hosp, Taoyuan, Taiwan
[4] Chang Gung Univ, Taoyuan, Taiwan
[5] Natl Canc Ctr, Ctr Liver Canc, Goyang, South Korea
[6] Kinki Univ, Fac Med, Osaka, Japan
[7] Nanjing Bayi Hosp, Nanjing, Jiangsu, Peoples R China
[8] Yamanashi Prefecture Cent Hosp, Kofu, Yamanashi, Japan
[9] Pfizer Oncol, New York, NY USA
[10] Pfizer Italia Srl, Pfizer Oncol, Milan, Italy
[11] Pfizer Oncol, La Jolla, CA USA
[12] Beaujon Univ Hosp, Clichy, France