title: Extended warfarin treatment after pulmonary embolism.
authors.forename: Talha Khan
authors.initials: TK
authors.lastname: Burki
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use*; D006801:Humans; D011655:Pulmonary Embolism / Q000188:drug therapy*; D012008:Recurrence; D013997:Time Factors; D014859:Warfarin / Q000627:therapeutic use*
chemical_list: D000925:Anticoagulants; D014859:Warfarin