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. 2020 Sep 25;22(9):e16224. doi: 10.2196/16224

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©Qiusha Min, Xin Wang, Bo Huang, Liangzhou Xu. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 25.09.2020.

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

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An anatomical axial slice at the thoracic level, wherein the center parameter is 20 HU, and the width is 200 HU. (left) Java, (center) Flash, and (right) HTML5. Screen resolution is 1920×1080.