title: NSAID use in populations at-risk for UGI hemorrhage.
authors.forename: E R
authors.initials: ER
authors.lastname: Sobel
mesh_terms: D000368:Aged; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced*; D006801:Humans; D012307:Risk Factors
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal