title: [Epidural morphine and respiratory improvement after upper laparotomy].
mesh_terms: D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007278:Injections, Spinal; D007813:Laparotomy; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage / Q000627:therapeutic use*; D012119:Respiration / Q000187:drug effects*
chemical_list: D009020:Morphine
vernacular_title: Epidural morfins respirationsforbedrende egenskaber ved øvre laparotomier.