title: Risk of Upper and Lower Gastrointestinal Bleeding in Patients Taking Nonsteroidal Anti-Inflammatory Drugs, Antiplatelet Agents, or Anticoagulants.
authors.forename: Robert H
authors.initials: RH
authors.lastname: Palmer
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D000925:Anticoagulants / Q000009:adverse effects*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000453:epidemiology*; D006801:Humans; D008297:Male; D010975:Platelet Aggregation Inhibitors / Q000009:adverse effects*
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D000925:Anticoagulants; D010975:Platelet Aggregation Inhibitors