title: Some answers, some questions.
authors.affiliation: Canadian Respiratory Journal.
authors.forename: Nick R
authors.initials: NR
authors.lastname: Anthonisen
mesh_terms: D002986:Clinical Trials as Topic; D003362:Cost-Benefit Analysis; D017984:Enoxaparin / Q000627:therapeutic use; D006801:Humans; D019990:Perioperative Care; D011183:Postoperative Complications / Q000517:prevention & control; D011655:Pulmonary Embolism / Q000517:prevention & control; D015912:Thrombolytic Therapy; D020246:Venous Thrombosis / Q000517:prevention & control*
chemical_list: D017984:Enoxaparin