[1] Inst Gustave Roussy, Roussy, France
[2] Ctr Onkol Inst Gliwice, Gliwice, Poland
[3] Univ Texas MD Anderson Canc Ctr, Houston, TX USA
[4] Royal N Shore Hosp, Sydney, NSW, Australia
[5] Azienda Osped Univ Senese, Turin, Italy
[6] Johns Hopkins Med Inst, Tokyo, Japan
[7] H Lee Moffitt Canc Ctr & Res Inst, Tampa, FL USA
[8] Royal Marsden Hosp, London, England
[9] Royal Brisbane & Womens Hosp, Brisbane, Qld, Australia
[10] Seattle Canc Care Alliance, Seattle, WA USA
[11] Ist Nazl Tumori, Milan, Italy
[12] Ohio State Univ, Sch Med, Columbus, OH 43210 USA
[13] Univ Arkansas, Fayetteville, AR 72701 USA
[14] Azienda Osped Univ Pisana, Pisa, Italy
[15] Univ Minnesota, Minneapolis, MN 55455 USA
[16] Univ Texas MD Anderson Canc Ctr, Houston, TX USA