title: The role of cranial irradiation in low risk ALL.
authors.forename: S J
authors.initials: SJ
authors.lastname: Elyan
authors.forename: M V
authors.initials: MV
authors.lastname: Williams
mesh_terms: D000293:Adolescent; D002490:Central Nervous System / Q000528:radiation effects*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008577:Meningeal Neoplasms / Q000517:prevention & control*; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000532:radiotherapy*