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. 2014 Oct 14;1:22. doi: 10.1186/s40608-014-0022-4

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© Khokhar et al.; licensee BioMed Central Ltd. 2014

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. 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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Meta-analysis of standardized change scores in body mass in mobile electronic device users group compared with control. Degree of shading corresponds with study weighting in random-effects model. WMD, weighted mean difference.