[1] Ohio State Univ, Coll Med, Columbus, OH 43210 USA
[2] Fox Chase Canc Ctr, 7701 Burholme Ave, Philadelphia, PA 19111 USA
[3] McGill Univ, Hlth Ctr, Montreal, PQ, Canada
[4] Univ Ziekenhuizen UZ Leuven, Leuven, Belgium
[5] Dana Farber Canc Inst, Boston, MA 02115 USA
[6] Harvard Med Sch, Massachusetts Gen Hosp, Boston, MA 02115 USA
[7] Harvard Med Sch, Massachusetts Gen Hosp, Reading, MA USA
[8] Med Onc & Hem PC, Waltham, MA USA
[9] GEICO, Madrid, Spain
[10] Clin Univ Navarra, Madrid, Spain
[11] Univ Oklahoma, Hlth Sci Ctr, Oklahoma City, OK USA