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. 2020 Nov 24;7:586036. doi: 10.3389/fnut.2020.586036

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Copyright © 2020 Cui, Cai, Zhou, Mu, Lu, Gao, Wu and Zhang.

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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Forest plots showing changes between two groups in (A) weight, (B) body mass index (BMI), (C) total calorie intake; SD, standard deviation; IV, inverse variance; CI, confidence interval; df, degrees of freedom.