title: Childhood acute lymphoblastic leukemia: need of a national population based registry.
authors.forename: R K
authors.initials: RK
authors.lastname: Marwaha
authors.forename: K P
authors.initials: KP
authors.lastname: Kulkarni
mesh_terms: D006801:Humans; D007194:India / Q000453:epidemiology; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000453:epidemiology*; D012042:Registries