title: Managing osteoarthritis of the knee: opioids help manage pain in osteoarthritis.
authors.forename: Martin
authors.initials: M
authors.lastname: Johnson
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use*; D006801:Humans; D009294:Narcotics / Q000627:therapeutic use*; D020370:Osteoarthritis, Knee / Q000188:drug therapy*; D010146:Pain / Q000517:prevention & control*
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D009294:Narcotics