title: Why we need outcomes research and pharmacoeconomics in pain management and palliative care.
authors.forename: Arthur G
authors.initials: AG
authors.lastname: Lipman
mesh_terms: D000700:Analgesics / Q000191:economics* / Q000627:therapeutic use; D017850:Economics, Pharmaceutical; D006801:Humans; D017063:Outcome Assessment, Health Care; D010148:Intractable Pain / Q000188:drug therapy*; D010166:Palliative Care / Q000592:standards*; D016032:Randomized Controlled Trials as Topic; D014481:United States
chemical_list: D000700:Analgesics