title: Predicting warfarin requirements.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D001780:Blood Coagulation Tests; D006801:Humans; D011446:Prospective Studies; D011517:Prothrombin Time; D013923:Thromboembolism / Q000188:drug therapy; D014859:Warfarin / Q000008:administration & dosage*
chemical_list: D014859:Warfarin