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. 2022 Nov 8;10:992944. doi: 10.3389/fpubh.2022.992944

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Copyright © 2022 Yang, Deng, Li, Zhou and Wang.

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 curves of cancer-specific survival (CSS) of the patient with NSCLC in each TNM (tumor node metastasis)-SES (socioeconomic status) stage, and (A) for TNM IA, IIB, (B) for IIA, IIB, (C) for IIIA, IIIB, IV.