[1] Mem Sloan Kettering Canc Ctr, New York, NY 10021 USA
[2] City Hope Comprehens Canc Ctr, Duarte, CA USA
[3] Texas Oncol PA, Baylor Sammons Canc Ctr, Dallas, TX USA
[4] Massachusetts Gen Hosp, Ctr Canc, Boston, MA 02114 USA
[5] Ctr Leon Berard, F-69373 Lyon, France
[6] Pfizer Oncol, La Jolla, CA USA