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. 2021 Nov 3;7(11):e29789. doi: 10.2196/29789

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©Tau Ming Liew, Cia Sin Lee. Originally published in JMIR Public Health and Surveillance (https://publichealth.jmir.org), 03.11.2021.

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 Public Health and Surveillance, is properly cited. The complete bibliographic information, a link to the original publication on https://publichealth.jmir.org, as well as this copyright and license information must be included.

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Temporal variations in the prevalence of the barriers and facilitators related to each component in the COM-B model. The graph was plotted using restricted cubic spline smoothing.