[1] Univ Texas, MD Anderson Canc Ctr, Houston, TX 77030 USA
[2] Dana Farber Canc Inst, Boston, MA 02115 USA
[3] AstraZeneca, Macclesfield, Cheshire, England
[4] Massachusetts Gen Hosp, Ctr Canc, Boston, MA 02114 USA
[5] Univ Calif Los Angeles, Med Ctr, Los Angeles, CA 90024 USA
[6] Univ Ostrava, Univ Hosp Ostrava, CZ-70852 Ostrava, Czech Republic
[7] Univ Szeged, Szeged, Hungary
[8] AstraZeneca, Wilmslow, Cheshire, England