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. 2022 Aug 9;24(8):e37368. doi: 10.2196/37368

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©Ganimete Lamaj, Alberto Pablo-Trinidad, Ian Butterworth, Nolan Bell, Ryan Benasutti, Aurelien Bourquard, Alvaro Sanchez-Ferro, Carlos Castro-Gonzalez, Ana Jiménez-Ubieto, Tycho Baumann, Antonia Rodriguez-Izquierdo, Elizabeth Pottier, Anthony Shelton, Joaquin Martinez-Lopez, John Mark Sloan. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 09.08.2022.

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 the Journal of Medical Internet Research, is properly cited. The complete bibliographic information, a link to the original publication on https://www.jmir.org/, as well as this copyright and license information must be included.

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Screenshots of PointCheck’s user interface depicting the user walk-through tutorial in English for taking a measurement and device function via the touch screen interface. Language support for Spanish- and Haitian-speaking populations was implemented to translate the instructions.