[1] Johns Hopkins Univ, Howard Hughes Med Inst, Ctr Oncol, Dept Math Sci, Baltimore, MD 21231 USA
[2] Johns Hopkins Univ, Dept Pathol, Baltimore, MD 21231 USA
[3] Columbia Univ, Inst Canc Genet, New York, NY 10032 USA
[4] Inst Med Radiobiol, CH-8008 Zurich, Switzerland
[5] Univ Calif San Diego, La Jolla, CA 92093 USA
[6] Creighton Univ, Sch Med, Dept Prevent Med & Publ Hlth, Omaha, NE 68178 USA
[7] Ohio State Univ, Ctr Comprehens Canc, Human Canc Genet Program, Columbus, OH 43210 USA
[8] Case Western Reserve Univ, Howard Hughes Med Inst, Cleveland, OH 44106 USA
[9] Case Western Reserve Univ, Dept Med, Cleveland, OH 44106 USA
[10] Case Western Reserve Univ, Ireland Canc Ctr, Cleveland, OH 44106 USA
[11] Univ Hosp Cleveland, Cleveland, OH 44106 USA