title: A qualitative and quantitative systematic review of preemptive analgesia for postoperative pain relief: the role of timing of analgesia.
authors.affiliation: Department of Anesthesiology, Herlev University Hospital, Herlev, Denmark. moiniche@dadlnet.dk
authors.forename: Steen
authors.initials: S
authors.lastname: Møiniche
authors.forename: Henrik
authors.initials: H
authors.lastname: Kehlet
authors.forename: Jørgen Berg
authors.initials: JB
authors.lastname: Dahl
mesh_terms: D015360:Analgesia, Epidural; D000700:Analgesics / Q000627:therapeutic use*; D000701:Analgesics, Opioid / Q000008:administration & dosage / Q000627:therapeutic use; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D006801:Humans; D010147:Pain Measurement; D010149:Postoperative Pain / Q000517:prevention & control*; D016032:Randomized Controlled Trials as Topic
chemical_list: D000700:Analgesics; D000701:Analgesics, Opioid; D000894:Anti-Inflammatory Agents, Non-Steroidal