Medicine (Baltimore) 2007 Jul;86(4):215-224
From Department of Hematology-Oncology (WL, HA, TS, KG, MOC, GAH, KAK, RCB, RMM, CHP) and Division of Behavioral Medicine (SP), St. Jude Children's Research Hospital, Memphis, Tennessee; and Department of Pediatrics (WL, GAH, KAK, RCB, RMM, CHP) and Division of Endocrinology (SRR), University of Tennessee College of Medicine, Memphis, Tennessee.