title: [Against long-term drug therapy in duodenal ulcer].
mesh_terms: D000368:Aged; D004381:Duodenal Ulcer / Q000150:complications / Q000188:drug therapy*; D006635:Histamine H2 Antagonists / Q000627:therapeutic use; D006801:Humans; D008875:Middle Aged; D012008:Recurrence; D013997:Time Factors; D014628:Vagotomy
chemical_list: D006635:Histamine H2 Antagonists
vernacular_title: Kontra medikamentöse Langzeittherapie beim Ulcus duodeni.