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Comparison of treatment effect estimates of non-vitamin K antagonist oral anticoagulants versus warfarin between observational studies using propensity score methods and randomized controlled trials.
Li G, Holbrook A, Jin Y, Zhang Y, Levine MA, Mbuagbaw L, Witt DM, Crowther M, Connolly S, Chai-Adisaksopha C, Wan Z, Cheng J, Thabane L. Li G, et al. Among authors: cheng j. Eur J Epidemiol. 2016 Jun;31(6):541-61. doi: 10.1007/s10654-016-0178-y. Epub 2016 Jul 1. Eur J Epidemiol. 2016. PMID: 27370013
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