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. 2023 Feb 2;11:1105847. doi: 10.3389/fpubh.2023.1105847

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Copyright © 2023 Xie, Wang, Zheng, Lin, He and Lin.

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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Probability Modifying Plot and Fagan Plot for evaluating the diagnostic value. (A) Probability Modifying Plot of nontreponemal tests. (B) Fagan Plot of nontreponemal tests. (C) Probability Modifying Plot of treponemal tests. (D) Fagan Plot of treponemal tests.