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. 2022 Mar;26(3):361–375. doi: 10.5005/jp-journals-10071-24135

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Copyright © 2022; Jaypee Brothers Medical Publishers (P) Ltd.

© The Author(s). 2022 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by-nc/4.0/), which permits unrestricted use, distribution, and non-commercial reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Figs 2A and B — Funnel plots reporting publication bias. (A) Studies reporting NLR for severity; (B) Studies reporting NLR for mortality