Published on in Vol 9 , No 4 (2022) :Oct-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/38994, first published
.

Journals
- Spang R, Haeger C, Mümken S, Brauer M, Voigt-Antons J, Gellert P. Smartphone Global Positioning System–Based System to Assess Mobility in Health Research: Development, Accuracy, and Usability Study. JMIR Rehabilitation and Assistive Technologies 2023;10:e42258 View