title: Response to letter regarding article, "Atrial fibrillation and the risk of ischemic stroke--does it still matter in patients with a CHA2DS2-VASc score of 0 or 1?".
authors: Tze-Fan
authors: TF
authors: Chao
authors: Shih-Ann
authors: SA
authors: Chen
authors: Chia-Jen
authors: CJ
authors: Liu
mesh_terms: D001281:Atrial Fibrillation / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D012720:Severity of Illness Index; D012727:Sex Characteristics; D020521:Stroke / Q000453:epidemiology*