title: Epidural morphine following abdominoplasty.
mesh_terms: D000005:Abdomen / Q000601:surgery*; D004824:Epidural Space; D005260:Female; D006801:Humans; D007263:Infusions, Parenteral; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage*; D009765:Obesity / Q000601:surgery*; D010149:Postoperative Pain / Q000517:prevention & control*; D013518:Surgery, Plastic
chemical_list: D009020:Morphine