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. 2021 Sep 14;8:671849. doi: 10.3389/fsurg.2021.671849

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Copyright © 2021 Liu, Li, Guo, Zhang, Liu, Yu, Zhang, Chen and Feng.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Kaplan–Meier estimates of freedom from TLR (yellow) and freedom from TLR excluding patients who received bailout stents (blue) at 12 months. The curve shows that the rate of freedom from TLR for all patients was 84.7% and that of freedom from TLR excluding the patients who received bailout stents was 96% at 12 months. The shaded area represents the 95% CI.