[1] Hosp Gen Univ Gregorio Maranon, Madrid, Spain
[2] Helsinki Univ Hosp, Comprehens Canc Ctr, Helsinki, Finland
[3] Univ Klinikum Frankfurt, Frankfurt, Germany
[4] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA
[5] Seoul Natl Univ, Coll Med, Seoul Natl Univ Hosp, Seoul, South Korea
[6] Inst Invest Sanit INCLIVA, Valenica, Spain
[7] Dana Farber Canc Inst, Boston, MA 02115 USA
[8] Novartis Inst BioMed Res, Cambridge, MA USA
[9] Novartis Pharma AG, Basel, Switzerland
[10] Novartis Inst BioMed Res, Basel, Switzerland