. 2020 Dec 18;22(12):e17332. doi: 10.2196/17332
©Joyce Y C Chan, Adrian Wong, Brian Yiu, Hazel Mok, Patti Lam, Pauline Kwan, Amany Chan, Vincent C T Mok, Kelvin K F Tsoi, Timothy C Y Kwok. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 18.12.2020.
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.
Figure 1.
Screenshots of EC-Screen.