authors Ashburner, Jeffrey M Go, Alan S Reynolds, Kristi Chang, Yuchiao Margaret C. Fang, MD, MPH Fredman, Lisa Applebaum, Katie M Singer, Daniel E
has subject area Aged Anticoagulants Atrial Fibrillation California Female Follow-Up Studies Gastrointestinal Hemorrhage Humans Incidence Male Prognosis Retrospective Studies Risk Assessment Risk Factors Survival Rate Thromboembolism Warfarin