title: Peptic ulcer in Central Scotland.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D004381:Duodenal Ulcer / Q000453:epidemiology; D005260:Female; D006801:Humans; D007813:Laparotomy; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000000981:diagnostic imaging / Q000453:epidemiology*; D011859:Radiography; D012204:Rh-Hr Blood-Group System; D012606:Scotland; D012737:Sex Factors; D012959:Socioeconomic Factors
chemical_list: D012204:Rh-Hr Blood-Group System