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. 2020 Sep 10;8:513. doi: 10.3389/fpubh.2020.00513

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Copyright © 2020 Benskin.

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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Some of the results of the retrospective chart review by D'Avolio et al. (124). In the 107 individuals tested for both 25(OH)D and COVID-19, vitamin D predicted infection.