title: Trends in peptic ulcer related disease--influence of H2 antagonists.
mesh_terms: D003365:Costs and Cost Analysis; D004363:Drug Utilization; D005260:Female; D006635:Histamine H2 Antagonists / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D009660:Northern Ireland; D010437:Peptic Ulcer / Q000188:drug therapy* / Q000453:epidemiology / Q000628:therapy
chemical_list: D006635:Histamine H2 Antagonists