title: Long-term, secondary treatment of deep venous thrombosis: do we know the appropriate duration of treatment or therapeutic regimen?
authors.affiliation: Department of Medicine, Boston University School of Medicine, 88 East Newton Street, E 113, Boston, MA 02118, USA. jack.ansell@bmc.org
authors.forename: Jack
authors.initials: J
authors.lastname: Ansell
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D004311:Double-Blind Method; D004334:Drug Administration Schedule; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D012008:Recurrence; D013923:Thromboembolism / Q000188:drug therapy* / Q000517:prevention & control; D016896:Treatment Outcome; D014859:Warfarin / Q000627:therapeutic use*
chemical_list: D000925:Anticoagulants; D014859:Warfarin