©Chloé Sieber, Deborah Chiavi, Christina Haag, Marco Kaufmann, Andrea B Horn, Holger Dressel, Chiara Zecca, Pasquale Calabrese, Caroline Pot, Christian Philipp Kamm, Viktor von Wyl, Swiss Multiple Sclerosis Registry. Originally published in JMIR mHealth and uHealth (https://mhealth.jmir.org), 05.10.2022.
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 JMIR mHealth and uHealth, is properly cited. The complete bibliographic information, a link to the original publication on https://mhealth.jmir.org/, as well as this copyright and license information must be included.