title: Preventing postoperative thromboembolism.
mesh_terms: D006801:Humans; D011182:Postoperative Care / Q000379:methods; D011183:Postoperative Complications / Q000517:prevention & control*; D011655:Pulmonary Embolism / Q000517:prevention & control*; D013923:Thromboembolism / Q000517:prevention & control