title: [5th report of the Study Group on Cancer of the Digestive System].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002391:Catchment Area, Health; D002648:Child; D002675:Child, Preschool; D003953:Diagnosis-Related Groups; D004067:Digestive System Neoplasms / Q000453:epidemiology*; D005260:Female; D006761:Hospitals; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008800:Mexico; D008875:Middle Aged
vernacular_title: Quinto informe del Grupo de Estudio sobre Cáncer del Aparato Digestivo.