. 2018 Nov 14;6(11):e187. doi: 10.2196/mhealth.9888
©Hussein Jamaladin, Tom H van de Belt, Lianda CH Luijpers, Falco R de Graaff, Sebastian JH Bredie, Nel Roeleveld, Marleen MHJ van Gelder. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 14.11.2018.
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.