title: Preface: peptic ulcer disease.
authors.forename: Francis K L
authors.initials: FK
authors.lastname: Chan
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects / Q000627:therapeutic use; D000897:Anti-Ulcer Agents / Q000627:therapeutic use; D016099:Endoscopy, Gastrointestinal; D016481:Helicobacter Infections / Q000150:complications; D016480:Helicobacter pylori; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications / Q000209:etiology / Q000628:therapy
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D000897:Anti-Ulcer Agents