[1] Massachusetts Gen Hosp, Dana Farber Brigham & Womens Canc Ctr, Boston, MA 02114 USA
[2] Brigham & Womens Canc Ctr, Dana Farber Canc Inst, Boston, MA USA
[3] Mem Sloan Kettering Canc Ctr, New York, NY 10021 USA
[4] Dartmouth Hitchcock Med Ctr, Lebanon, NH 03766 USA
[5] Sigma Tau Res Inc, Gaithersburg, MD USA
[6] Sigma Tau Ind Farmaceut Reiunite SpA, Pomezia, Italy
[7] Harvard Univ, Ctr Canc, Dana Farber Canc Inst, Boston, MA 02115 USA
[8] Massachusetts Gen Hosp, Boston, MA 02114 USA