Letter regarding article by Gage et al, "selecting patients with atrial fibrillation for anticoagulation: stroke risk stratification in patients taking aspirin".
Boyajian
Robert A
RA
Otis
Shirley M
SM
D001281:Atrial Fibrillation / Q000150:complications* / Q000209:etiology; D006801:Humans; D015994:Incidence; D018570:Risk Assessment; D020521:Stroke / Q000139:chemically induced / Q000209:etiology*