[1] St Jude Childrens Res Hosp, Epidemiol & Canc Control, Memphis, TN USA
[2] St Jude Childrens Res Hosp, Biostat, Memphis, TN USA
[3] Skane Univ Hosp, Paediat Psychol, Lund, Sweden
[4] Lund Univ, Clin Sci Lund, Paediat, Lund, Sweden
[5] Childrens Minnesota, Pediat Oncol, Minneapolis, MN USA
[6] Cincinnati Childrens Hosp Med Ctr, Brain Tumor Ctr, Cincinnati, OH USA
[7] Nationwide Childrens Hosp, Hematol Oncol & Bone Marrow Transplant, Columbus, OH USA
[8] Fred Hutchinson Canc Res Ctr, Div Clin Res, Seattle, WA USA
[9] Univ Texas MD Anderson Canc Ctr, Radiat Phys, Houston, TX USA
[10] Duke Univ, Med, Durham, NC USA
[11] St Jude Childrens Res Hosp, Psychol, Memphis, TN USA