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. 2025 Jul 11;16:1617795. doi: 10.3389/fmicb.2025.1617795

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Copyright © 2025 Zuo, Huang, Liu, Li, Chen, Feng, Liao, Shao, Ruan, Wu and Xing.

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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Flowchart detailing the exclusion process of participants for a study on HIV drug resistance among patients with treatment interruption. Four groups are identified: a 2016 survey across eight provinces, a 2018 survey in Sichuan, a national pre-treatment cohort from 2018 to 2021, and an HIV cohort of blood donors from Henan and Anhui. Various exclusion criteria are applied, resulting in the inclusion of 596 patients in the final analysis. — Flowchart of HIV patients with treatment interruption and patient enrollment, 596 patients were included in the final analysis. IT, interruption time.