[1] Oncol Biomarker Dev, Basel, Switzerland
[2] F Hoffmann La Roche Ltd, Stat, Basel, Switzerland
[3] Emory Univ, Sch Med, Hematol & Med Oncol, Atlanta, GA USA
[4] Careggi Univ Hosp, Dept Oncol, Florence, Italy
[5] Genentech Inc, Prod Dev, San Francisco, CA 94080 USA
[6] Genentech Inc, Res & Early Dev, San Francisco, CA 94080 USA