[1] Mem Sloan Kettering Canc Ctr, New York, NY 10021 USA
[2] EMMES Corp, Rockville, MD USA
[3] Univ Minnesota, Minneapolis, MN 55455 USA
[4] Univ Calif San Francisco, San Francisco, CA 94143 USA
[5] Texas Transplant Inst, San Antonio, TX USA
[6] Childrens Hosp Los Angeles, Los Angeles, CA 90027 USA
[7] Dana Farber Canc Inst, Boston, MA 02115 USA
[8] NHLBI, Bethesda, MD 20892 USA
[9] Duke Univ, Ctr Med, Durham, NC USA