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. Author manuscript; available in PMC: 2019 Jun 1.
Published in final edited form as: Ann Thorac Surg. 2018 Jan 31;105(6):1697–1702. doi: 10.1016/j.athoracsur.2017.12.029

Figure 1.

Figure 1

Propensity Score Matching. Demonstrates odds ratios with 95% confidence intervals contributed by each variable in the propensity score matching algorithm.