[1] Natl Taiwan Univ Hosp, Taipei, Taiwan
[2] UCLA Med Ctr, Geffen Sch Med, Santa Monica, CA USA
[3] Nanjing Bayi Hosp, Nanjing, Jiangsu, Peoples R China
[4] Yonsei Univ, Severance Hosp, Seoul, South Korea
[5] Toranomon Gen Hosp, Tokyo, Japan
[6] Univ Bologna, Bologna, Italy
[7] Calif Pacific Med Ctr, Res Inst, San Francisco, CA USA
[8] Natl Canc Ctr Korea, Goyang Si, South Korea
[9] Fourth Mil Med Univ, Xijing Hosp, Xian, Shaanxi, Peoples R China
[10] Med Univ Gdansk, Gdansk, Poland
[11] Univ Bordeaux, Bordeaux, France
[12] Hannover Med Sch, Hannover, Germany
[13] NN Blokhin Canc Res Ctr, Moscow, Russia
[14] Univ Glasgow, Beatson West Scotland Canc Ctr, Glasgow, Lanark, Scotland
[15] Marques de Valdecilla Univ Hosp, Santander, Spain
[16] Eisai Inc, Woodcliff Lake, NJ USA
[17] Eisai Ltd, Hatfield, PA USA
[18] Kindai Univ, Fac Med, Osaka, Japan