title: A double-blind trial of intravenous naloxone for chronic biliary-type pain.
mesh_terms: D000005:Abdomen; D000328:Adult; D000368:Aged; D002908:Chronic Disease; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007263:Infusions, Parenteral; D008875:Middle Aged; D009270:Naloxone / Q000008:administration & dosage / Q000627:therapeutic use*; D010146:Pain / Q000188:drug therapy*
chemical_list: D009270:Naloxone