title: Spinal narcotics for chronic noncancer pain warrants further investigation.
authors.forename: R B
authors.initials: RB
authors.lastname: Hecker
mesh_terms: D002908:Chronic Disease; D006801:Humans; D007278:Injections, Spinal; D009294:Narcotics / Q000627:therapeutic use*; D010146:Pain / Q000188:drug therapy*
chemical_list: D009294:Narcotics