title: [Epidemiologic study of mortality in malignant tumors of the esophagus. 1951-1978].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004938:Esophageal Neoplasms / Q000401:mortality*; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000401:mortality; D014943:Global Health; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013030:Spain
vernacular_title: Estudio epidemiológico de la mortalidad por tumor maligno de esófago. Período 1951-1978.