title: Systematic review of the use of opioid drugs in the palliative treatment of dyspnoea.
authors.forename: L
authors.initials: L
authors.lastname: Jennings
mesh_terms: D006801:Humans; D004417:Dyspnea / Q000188:drug therapy; D009294:Narcotics / Q000627:therapeutic use; D010166:Palliative Care; D000078202:Systematic Reviews as Topic
chemical_list: D009294:Narcotics