title: Postoperative pulmonary complications: II.
authors.forename: O A
authors.initials: OA
authors.lastname: de Leon-Casasola
authors.forename: M J
authors.initials: MJ
authors.lastname: Lema
mesh_terms: D002045:Bupivacaine / Q000008:administration & dosage*; D006801:Humans; D007902:Length of Stay; D009020:Morphine / Q000008:administration & dosage*; D010149:Postoperative Pain / Q000517:prevention & control*
chemical_list: D009020:Morphine; D002045:Bupivacaine