title: Reinforcement of bias in the medical literature: nonsteroidal anti-inflammatory drugs and the stomach--a case in point.
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use*; D001241:Aspirin / Q000009:adverse effects; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced / Q000517:prevention & control; D006801:Humans; D007049:Iatrogenic Disease / Q000209:etiology
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D001241:Aspirin