title: Basic principles in the management of pain.
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use*; D002908:Chronic Disease; D006801:Humans; D009407:Nerve Block; D010146:Pain / Q000188:drug therapy / Q000517:prevention & control; D059408:Pain Management; D010148:Intractable Pain / Q000209:etiology / Q000628:therapy
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal