Vertebral compression fractures during chemotherapy for childhood acute lymphoblastic leukemia: commentary on a report from the STeroid Associated Osteoporosis in the Pediatric Population (STOPP) research program
1 1 Department of Epidemiology and Cancer Control, 2 Department of Pediatric Medicine-Endocrinology and 3 Department of Radiologic Sciences, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Memphis, Tennessee, USA 38105.