[1] Mt Vernon Canc Ctr, Med Oncol, Northwood, Middx, England
[2] Univ Edinburgh, Edinburgh, Midlothian, Scotland
[3] NHS Lothian, Canc Serv, Med Oncol, Edinburgh, Midlothian, Scotland
[4] Dnepropetrovsk Med Acad, Oncol & Med Radiol Dept, Dnepropetrovsk, Ukraine
[5] NN Blokhin Canc Ctr, Med Oncol, Moscow, Russia
[6] Ctr Hemato Oncol Paitilla, Med Oncol, Panama City, Panama
[7] Natl Oncol Inst, Panama City, Panama
[8] Ctr Oncol Punta Pacifica, Med Oncol, Panama City, Panama
[9] Seoul Natl Univ Hosp, Dept Internal Med, Seoul 110744, South Korea
[10] Grand Hop Charleroi, Oncol & Haematol, Charleroi, Belgium
[11] Lviv State Oncol Reg Treatment & Diagnost Ctr, Med Oncol, Lvov, Ukraine
[12] Sarah Cannon Res Inst, Nashville, TN USA
[13] Tennessee Oncol, Med Oncol, Nashville, TN USA
[14] NHO Osaka Natl Hosp, Dept Surg, Breast Oncol, Osaka, Japan
[15] Natl Canc Ctr, Ctr Breast Canc, Goyang Si, South Korea
[16] F Hoffmann La Roche Ltd, Biostat, Pharma Dev, Basel, Switzerland
[17] Genentech Inc, Global Dev BioOncol, San Francisco, CA 94080 USA
[18] Baylor Charles A Sammons Canc Ctr, US Oncol, Dallas, TX USA
[19] Texas Oncol, Med Oncol, Dallas, TX USA