title: [The frequency of discharge and of complications of ulcer disease 1978-1980. A study based on national patient register].
mesh_terms: D000328:Adult; D000368:Aged; D003718:Denmark; D006760:Hospitalization; D006801:Humans; D008875:Middle Aged; D010351:Patient Discharge; D010437:Peptic Ulcer / Q000453:epidemiology*
vernacular_title: Udskrivningsfrekvens og komplikationshyppighed for ulcussygdommen 1978-1980. En undersøgelse baseret på landspatientregisteret.