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. 2022 Jul 22;13:932197. doi: 10.3389/fmicb.2022.932197

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Copyright © 2022 Ni, Wang, Li, Zhou, Zhai, Xia and Yu.

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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Contributions of different countries/regions to research on gut microbiota and host immune response. (A) Number of publications, sum of citations (Actual Value × 0.01), H-index (Actual Value × 5), and GDP (Actual Value × 10 per trillion dollar) in the top 10 countries or regions; (B) Number of publications worldwide and the time course of the RRI in gut microbiota and host immune response; and (C) Regional clustering characteristics of publications.