title: New therapies for stroke prevention in atrial fibrillation: the long road to enhanced efficacy.
authors.forename: Jane E
authors.initials: JE
authors.lastname: Freedman
authors.forename: Bernard J
authors.initials: BJ
authors.lastname: Gersh
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use*; D001281:Atrial Fibrillation / Q000188:drug therapy*; D006801:Humans; D020521:Stroke / Q000517:prevention & control*; D014812:Vitamin K / Q000037:antagonists & inhibitors*; D014859:Warfarin / Q000627:therapeutic use
chemical_list: D000925:Anticoagulants; D014812:Vitamin K; D014859:Warfarin