title: Anti-inflammatory drugs and upper gastrointestinal ulcer perforation.
mesh_terms: D000367:Age Factors; D000368:Aged; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage / Q000009:adverse effects* / Q000494:pharmacology; D005260:Female; D006801:Humans; D010439:Peptic Ulcer Perforation / Q000139:chemically induced*
chemical_list: D000893:Anti-Inflammatory Agents