[1] Texas Childrens Hosp, Dept Pediat, Baylor Coll Med, Texas Childrens Canc Ctr, 1102 Bates St,FC 1200, Houston, TX 77030 USA
[2] Myriad Genet Labs, Dayton, OH USA
[3] Univ Virginia, Charlottesville, VA USA
[4] Childrens Natl Med Ctr, Dept Genet & Metab, Washington, DC 20010 USA
[5] Univ Colorado, Childrens Hosp Colorado, Dept Pediat, Ctr Canc & Blood Disorders, Aurora, CO USA