title: OTC combination analgesics--the issue of efficacy.
authors.affiliation: Georgetown University School of Medicine, Washington, D.C. 20007.
authors.forename: W T
authors.initials: WT
authors.lastname: Beaver
mesh_terms: D000700:Analgesics / Q000627:therapeutic use*; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D004338:Drug Combinations; D006801:Humans; D009369:Neoplasms / Q000503:physiopathology; D004366:Nonprescription Drugs / Q000627:therapeutic use*; D010146:Pain / Q000188:drug therapy
chemical_list: D000700:Analgesics; D000894:Anti-Inflammatory Agents, Non-Steroidal; D004338:Drug Combinations; D004366:Nonprescription Drugs