[1] Univ Klinikum Frankfurt, Frankfurt, Germany
[2] Natl Canc Ctr Singapore, Singapur, Singapore
[3] Duke NUS Med Sch, Singapur, Singapore
[4] Sun Yat Sen Univ, Ctr Canc, Guangzhou, Guangdong, Peoples R China
[5] Natl Taiwan Univ, Ctr Canc, Taipei, Taiwan
[6] Natl Taiwan Univ Hosp, Taipei, Taiwan
[7] MD Anderson Canc Ctr, Houston, TX USA
[8] Kindai Univ, Osaka, Japan
[9] Univ Ulsan, Asan Med Ctr, Seoul, South Korea
[10] UT Southwestern Med Ctr, Dallas, TX USA
[11] Fudan Univ, Zhongshan Hosp, Shanghai, Peoples R China
[12] Fudan Univ, Shanghai Canc Ctr, Shanghai, Peoples R China
[13] 1st Hosp Jilin Univ, Jilin, Jilin, Peoples R China
[14] Pusan Natl Univ, Coll Med, Busan, South Korea
[15] Pusan Natl Univ Hosp, Biomed Res Inst, Busan, South Korea
[16] Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Daegu, South Korea
[17] Himeji Red Cross Hosp, Himeji, Hyogo, Japan
[18] Yokohama City Univ, Med Ctr, Yokohama, Kanagawa, Japan
[19] Hosp Pontchaillou, Rennes, France
[20] Genentech Inc, San Francisco, CA USA
[21] Roche Holding Ltd, Shanghai, Peoples R China
[22] Nanjing Univ Chinese Med, Jinling Hosp, Nanjing, Peoples R China