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. 2023 Feb 23;14:1148470. doi: 10.3389/fgene.2023.1148470

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Copyright © 2023 Ai, Wang, Zhang, Cheng, Wang, Liu and Xia.

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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Flow chart of this study. It is mainly divided into four parts: downloading data, screening immune candidate biomarkers, building risk model, and model validation. The detailed steps are shown in the figure.