Effect of warfarin versus aspirin on the incidence of new thromboembolic stroke in older persons with chronic atrial fibrillation and abnormal and normal left ventricular ejection fraction
Author/Authors :
Aronow، نويسنده , , Wilbert S and Ahn، نويسنده , , Chul and Kronzon، نويسنده , , Itzhak and Gutstein، نويسنده , , Hal، نويسنده ,