© Astrid Torbjørnsen, Milada C Småstuen, Anne Karen Jenum, Eirik Årsand, Lis Ribu. Originally published in JMIR Human Factors (http://humanfactors.jmir.org), 18.12.2018. 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 Human Factors, is properly cited. The complete bibliographic information, a link to the original publication on http://humanfactors.jmir.org, as well as this copyright and license information must be included.
Except where otherwise noted, this item's license is described as © Astrid Torbjørnsen, Milada C Småstuen, Anne Karen Jenum, Eirik Årsand, Lis Ribu. Originally published in JMIR Human Factors (http://humanfactors.jmir.org), 18.12.2018. 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 Human Factors, is properly cited. The complete bibliographic information, a link to the original publication on http://humanfactors.jmir.org, as well as this copyright and license information must be included.