Response to Letter Regarding Article, "Renal Dysfunction as a Predictor of Stroke and Systemic Embolism in Patients With Nonvalvular Atrial Fibrillation: Validation of the R(2)CHADS(2) Index in the ROCKET AF (Rivaroxaban Once-Daily, Oral, Direct Factor Xa Inhibition Compared With Vitamin K Antagonism for Prevention of Stroke and Embolism Trial in Atrial Fibrillation) and ATRIA (Anticoagulation and Risk Factors in Atrial Fibrillation) Study Cohorts" CIRCULATION Piccini, J. P., Stevens, S. R., Chang, Y., Singer, D. E., Lokhnygina, Y., Go, A. S., Patel, M. R., Mahaffey, K. W., Halperin, J. L., Breithardt, G., Hankey, G. J., Hacke, W., Becker, R. C., Nessel, C. C., Fox, K. A., Califf, R. M. 2013; 128 (11): E172-E173

View details for DOI 10.1161/CIRCULATIONAHA.113.004013

View details for Web of Science ID 000324377700005

View details for PubMedID 24019452