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. 2022 May 15;14(10):2072. doi: 10.3390/nu14102072

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Risk of bias summary of the four included randomized controlled trials (RCTs) [25,26,27,28]. (+, high-risk; ?, uncertain).