[1] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA
[2] Ohio State Univ, Ctr Comprehens Canc, Columbus, OH 43210 USA
[3] Kyushu Univ, Grad Sch Med Sci, Fukuoka 812, Japan
[4] Hosp Civils Lyon, Hop E Herriot, Lyon, France
[5] Cedars Sinai Med Ctr, Los Angeles, CA 90048 USA
[6] Univ Hosp Gasthuisberg, B-3000 Louvain, Belgium
[7] Novartis Oncol, Florham Pk, NJ USA
[8] Mayo Clin, Rochester, MN USA