Andrea Roalfe, MSc on behalf of the BAFTA Investigators: From Primary Care Clinical Sciences, University of Birmingham, Birmingham, Unite
Articles by Andrea Roalfe, MSc on behalf of the BAFTA Investigators: From Primary Care Clinical Sciences, University of Birmingham, Birmingham, Unite

Is warfarin a safe alternative to aspirin in elderly patients with atrial fibrillation?
ByJonathan Mant, MD,Richard Hobbs, FMedSci,Kate Fletcher, BA,Andrea Roalfe, MSc on behalf of the BAFTA Investigators: From Primary Care Clinical Sciences, University of Birmingham, Birmingham, Unite We recruited 973 patients (mean age, 81 years) with atrial fibrillation from the primary care setting and randomly assigned them to receive anticoagulation with warfarin or aspirin.