[1] Univ Paris 05, Paris, France
[2] Univ Porto, IPATIMUP, P-4100 Oporto, Portugal
[3] St James Hosp, Dublin 8, Ireland
[4] Radboud Univ Nijmegen, Med Ctr, NL-6525 ED Nijmegen, Netherlands
[5] Univ Verona, ARC NET, I-37100 Verona, Italy
[6] VIOLLIER AG, Basel, Switzerland
[7] Ctr Ric Oncol Mercogliano, Mercogliano, Italy
[8] Fdn Pascale, Ist Nazl Tumori, Naples, Italy
[9] Warwick Med Sch, Warwick, England
[10] ARUP Inst Clin & Expt Pathol, Salt Lake City, UT USA
[11] Queens Univ, Kingston, ON, Canada
[12] Kinki Univ, Fac Med, Osaka, Japan