[1] Baylor Coll Med, Texas Childrens Canc Ctr, Div Pediat Hematol Oncol, Houston, TX 77030 USA
[2] Univ Alabama Birmingham, Dept Genet, Birmingham, AL USA
[3] Ohio State Univ, Dept Pathol, Wexner Sch Med, Columbus, OH 43210 USA
[4] Childrens Hosp Colorado, Aurora, CO USA
[5] Univ Colorado, Sch Med, Aurora, CO USA
[6] NYU, Dept Pediat, Langone Med Ctr, New York, NY 10016 USA
[7] Univ Texas Southwestern Med Ctr Dallas, Dept Pediat, Dallas, TX USA
[8] Univ Utah, Dept Pediat, Salt Lake City, UT USA
[9] Univ Calif San Francisco, Sch Med, Dept Pediat, San Francisco, CA USA
[10] St Jude Childrens Res Hosp, Dept Pharmaceut Sci, 332 N Lauderdale St, Memphis, TN 38105 USA
[11] Univ Florida, Coll Med, Dept Biostat, Gainesville, FL USA
[12] Univ Florida, Coll Publ Hlth, Dept Biostat, Gainesville, FL USA
[13] Univ Florida, Coll Hlth Profess, Dept Biostat, Gainesville, FL USA
[14] Univ Penn, Childrens Hosp Philadelphia, Dept Pediat, Philadelphia, PA 19104 USA
[15] Univ Penn, Childrens Hosp Philadelphia, Ctr Childhood Canc Res, Philadelphia, PA 19104 USA
[16] Univ Penn, Perelman Sch Med, Philadelphia, PA 19104 USA