title: Opioid-induced abnormal pain sensitivity: implications in clinical opioid therapy.
authors.affiliation: MGH Pain Center, Department of Anesthesia and Critical Care, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA.
authors.forename: Jianren
authors.initials: J
authors.lastname: Mao
mesh_terms: D000818:Animals; D004305:Dose-Response Relationship, Drug; D004361:Drug Tolerance; D006801:Humans; D006930:Hyperalgesia / Q000139:chemically induced*; D009294:Narcotics / Q000009:adverse effects* / Q000627:therapeutic use*; D010146:Pain / Q000145:classification / Q000188:drug therapy* / Q000503:physiopathology; D010147:Pain Measurement / Q000187:drug effects; D017288:Pain Threshold / Q000187:drug effects*; D051381:Rats
chemical_list: D009294:Narcotics