authors Margaret C. Fang, MD, MPH Chang, Yuchiao Hylek, Elaine M Rosand, Jonathan Greenberg, Steven M Go, Alan S Singer, Daniel E
has subject area Age Factors Aged Aged, 80 and over Anticoagulants Aspirin Atrial Fibrillation Case-Control Studies Drug Therapy, Combination Female Fibrinolytic Agents Humans International Normalized Ratio Intracranial Hemorrhages Male Multivariate Analysis Odds Ratio Risk Factors Warfarin