Dubner SJ, Teutsch C, Huisman MV, Diener H-C, Halperin J, Rothman KJ, Ma C-S, Chuquiure-Valenzuela E, Bergler-Klein J, Zint K, Franca LR, Lu S, Paquette M, Lip GYH. Characteristics and 2-year outcomes of dabigatran treatment in patients with heart failure and atrial fibrillation: GLORIA-AF. ESC Heart Fail. 2020 Oct;7(5):2679-89. doi: 10.1002/ehf2.12857
Raghunathan K, Layton JB, Ohnuma T, Shaw AD. Observational research using propensity scores. Adv Chronic Kidney Dis. 2016 Nov;23(6):367-72. doi: 10.1053/j.ackd.2016.11.010