title: Low dose, long-term warfarin safely prevents blood clots.
authors.forename: Deborah
authors.initials: D
authors.lastname: Levenson
mesh_terms: D001384:Azetidines / Q000627:therapeutic use; D002170:Canada; D002986:Clinical Trials as Topic; D006801:Humans; D011655:Pulmonary Embolism / Q000188:drug therapy / Q000517:prevention & control*; D013557:Switzerland; D016896:Treatment Outcome; D014481:United States; D020246:Venous Thrombosis / Q000188:drug therapy / Q000517:prevention & control*; D014859:Warfarin / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D001384:Azetidines; D014859:Warfarin