title: [Trends in leukemia mortality for child and adolescent age groups in Spain (1951-1979)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007938:Leukemia / Q000401:mortality* / Q000628:therapy; D013030:Spain
vernacular_title: Evolución de la mortalidad por leucemias de edades infanto-juveniles en España (1951-1979).