[1] Univ Zurich Hosp, Zurich, Switzerland
[2] Univ Hosp Essen, Essen, Germany
[3] Fdn Pascale, Ist Nazl Tumori, Naples, Italy
[4] Hosp Clin Barcelona, Med Oncol, Barcelona, Spain
[5] CHU Bordeaux, Hop St Andre, Bordeaux, France
[6] Univ Hosp Siena, Med Oncol & Immunotherapy, Siena, Italy
[7] Maria Sklodowska Curie Mem Canc Ctr, Warsaw, Poland
[8] Inst Oncol, Warsaw, Poland
[9] Ist Nazl Tumori, Milan, Italy
[10] Hannover Med Sch, Hannover, Germany
[11] Papa Giovanni XXIII Canc Ctr Hosp, Bergamo, Italy
[12] Univ Lyon 1, Ctr Hosp Lyon Sud, Pierre Benite, France
[13] Novartis Pharmaceut, Florham Pk, NJ USA
[14] Novartis Pharmaceut, E Hanover, NJ USA
[15] Novartis Pharma AG, Basel, Switzerland
[16] Array BioPharma, Boulder, CO USA
[17] Melanoma Inst Australia, Sydney, NSW, Australia
[18] Univ Sydney, Sydney, NSW, Australia
[19] Massachusetts Gen Hosp, Ctr Canc, Boston, MA USA