[1] Mem Sloan Kettering Canc Ctr, New York, NY USA
[2] AstraZeneca, Late Stage Dev, Oncol R&D, Cambridge, England
[3] AstraZeneca, Late Stage Dev, Oncol R&D, Warsaw, Poland
[4] AstraZeneca, Biostat, Oncol R&D, Cambridge, England
[5] AstraZeneca, Late Stage Dev, Oncol R&D, Gaithersburg, MD USA