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. 2020 Nov 26;7(2):e18860. doi: 10.2196/18860

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©Rachel K Nelligan, Rana S Hinman, Pek Ling Teo, Kim L Bennell. Originally published in JMIR Rehabilitation and Assistive Technology (http://rehab.jmir.org), 26.11.2020.

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 Rehabilitation and Assistive Technology, is properly cited. The complete bibliographic information, a link to the original publication on http://rehab.jmir.org/, as well as this copyright and license information must be included.

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Example automated message sequence for a person with low exercise adherence (reporting <3 exercise sessions over the past week) and reporting their main barrier to exercise as "forgot." BCT: behavior change technique. [38] Reproduced under the terms of Creative Commons Attribution 4.0 license.