title: Childrens Cancer Group (CCG).
authors: Peabody College of Vanderbilt University/CCG, Nashville, TN 37203, USA.
authors: W E
authors: WE
authors: MacLean
mesh_terms: D002648:Child; D002675:Child, Preschool; D017326:Clinical Trials, Phase III as Topic / Q000379:methods*; D006801:Humans; D015337:Multicenter Studies as Topic / Q000379:methods; D009369:Neoplasms / Q000523:psychology* / Q000628:therapy*; D011788:Quality of Life