00317nas a2200085   4500000000100000008004100001100001000042245015100052300002800203       2023                            d1 aM Jun00aSafety and Effectiveness of Rivaroxaban Versus Warfarin Across GFR Levels in Atrial Fibrillation: A Population-Based Study in Australia and Canada  a 100675 - 100675</span>