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. 2020 Nov 24;8(11):e18809. doi: 10.2196/18809

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©Stephanie Valencia, Laura Callinan, Frederick Shic, Megan Smith. Originally published in JMIR mHealth and uHealth (http://mhealth.jmir.org), 24.11.2020.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR mHealth and uHealth, is properly cited. The complete bibliographic information, a link to the original publication on http://mhealth.jmir.org/, as well as this copyright and license information must be included.

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Receiver operating characteristic curves for the MoMba Live Long system carbon monoxide (CO) measure with the piCO⁺ measure as gold standard.