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. 2022 Oct 13;9:1015263. doi: 10.3389/fsurg.2022.1015263

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© 2022 Ma, Li, He and Zhao.

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 analysis (A) and Cox models (B) were performed in the studied cohorts to compare our and previous studies’ predictive abilities. (A) Patients in each cohort were divided into low-risk groups and high-risk groups based on their median risk score. The log-rank test with a p-value < 0.05 suggests the survival difference is significant. (B) Only univariate variables with p-values less than 0.1 were included in the multivariable analysis. The bold words mean the p-value < 0.05. P-value is considered significantly. HR, hazard ratio; CI, confidence interval; PMID, PubMed ID, https://pubmed.ncbi.nlm.nih.gov/.

Kaplan-Meier analysis (A) and Cox models (B) were performed in the studied cohorts to compare our and previous studies’ predictive abilities. (A) Patients in each cohort were divided into low-risk groups and high-risk groups based on their median risk score. The log-rank test with a p-value < 0.05 suggests the survival difference is significant. (B) Only univariate variables with p-values less than 0.1 were included in the multivariable analysis. The bold words mean the p-value < 0.05. P-value is considered significantly. HR, hazard ratio; CI, confidence interval; PMID, PubMed ID, https://pubmed.ncbi.nlm.nih.gov/.