[1] Hosp Germans Trias & Pujol, Barcelona, Spain
[2] Herlev Hosp, DK-2730 Herlev, Denmark
[3] Ellis Fischel Canc Ctr, Columbia, MO USA
[4] Univ Hosp Na Bulovce, Prague, Czech Republic
[5] Norton Healthcare Hosp Inc, Louisville, KY USA
[6] Univ Pittsburgh, Inst Canc, Pittsburgh, PA 15260 USA
[7] Univ Texas, MD Anderson Canc Ctr, Houston, TX 77030 USA
[8] Vall Hebron Univ Hosp, Barcelona, Spain
[9] Novartis Pharma AG, Basel, Switzerland
[10] Novartis Pharmaceut Corp, E Hanover, NJ USA