title: Atrial fibrillation or flutter and stroke: effectiveness of oral anticoagulation in clinical practice.
authors.forename: H H
authors.initials: HH
authors.lastname: Veloso
authors.forename: A A V
authors.initials: AA
authors.lastname: De Paola
mesh_terms: D000284:Administration, Oral; D000925:Anticoagulants / Q000008:administration & dosage* / Q000009:adverse effects; D001281:Atrial Fibrillation / Q000188:drug therapy*; D001282:Atrial Flutter / Q000188:drug therapy; D006801:Humans; D020521:Stroke / Q000139:chemically induced
chemical_list: D000925:Anticoagulants