[1] Roswell Pk Comprehens Canc Ctr, Buffalo, NY USA
[2] Hannover Med Sch, Hannover, Germany
[3] Hosp Univ & Politecn La Fe, Valencia, Spain
[4] Inst Salud Carlos III, CIBERONC, Madrid, Spain
[5] Cleveland Clin, Cleveland, OH 44106 USA
[6] Cedars Sinai Med Ctr, Los Angeles, CA 90048 USA
[7] Hosp del Mar, Barcelona, Spain
[8] Valle dHebron Hosp, Barcelona, Spain
[9] John Theurer Canc Ctr, Hackensack, NJ USA
[10] Pfizer Inc, New York, NY USA
[11] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA