. 2020 Mar 9;22(3):e16907. doi: 10.2196/16907
©Emily T Hébert, Chaelin K Ra, Adam C Alexander, Angela Helt, Rachel Moisiuc, Darla E Kendzor, Damon J Vidrine, Rachel K Funk-Lawler, Michael S Businelle. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 09.03.2020.
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Figure 2.
Consolidated Standards of Reporting Trials diagram. CO: carbon monoxide.