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. 2018 Nov 20;6(11):e10239. doi: 10.2196/10239

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©Amanda J Meyer, Diana Babirye, Mari Armstrong-Hough, David Mark, Irene Ayakaka, Achilles Katamba, Jessica E Haberer, J Lucian Davis. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 20.11.2018.

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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Flow diagram showing process measures for short message service (SMS) delivery. *24 participants confirmed receipt by reply SMS and an additional 48 confirmed receipt during the telephone survey.