Cover. Issue 2 (16th February 2023) - Wang, Weijia
Abstract : Hazard ratios of anticoagulation for bleeding, death, and stroke among older patients with atrial fibrillation by cognitive function. Hazard ratios were adjusted for the propensity score to receive oral anticoagulation. The reference group was patients who did not receive anticoagulation. See the related article by Wang et al., pages 394‐403 .