authors Margaret C. Fang, MD, MPH Go, Alan S Hylek, Elaine M Chang, Yuchiao Henault, Lori E Jensvold, Nancy G Singer, Daniel E
has subject area Age Factors Aged Aged, 80 and over Anticoagulants Atrial Fibrillation California Female Follow-Up Studies Humans Incidence Intracranial Hemorrhages Male Middle Aged Prognosis Retrospective Studies Risk Factors Survival Rate Warfarin