title: Stratification by prognostic factors in the design and analysis of clinical trials for acute lymphoblastic leukemia.
authors.forename: G D
authors.initials: GD
authors.lastname: Hammond
authors.forename: H
authors.initials: H
authors.lastname: Sather
authors.forename: W A
authors.initials: WA
authors.lastname: Bleyer
authors.forename: P
authors.initials: P
authors.lastname: Coccia
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002648:Child; D002986:Clinical Trials as Topic; D006801:Humans; D007945:Leukemia, Lymphoid / Q000188:drug therapy*; D007958:Leukocyte Count; D011379:Prognosis; D012074:Remission Induction; D012107:Research Design; D012306:Risk; D013223:Statistics as Topic