Published on in Vol 8, No 4 (2021): Oct-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/25453, first published
.
![Using Postmarket Surveillance to Assess Safety-Related Events in a Digital Rehabilitation App (Kaia App): Observational Study Using Postmarket Surveillance to Assess Safety-Related Events in a Digital Rehabilitation App (Kaia App): Observational Study](https://asset.jmir.pub/assets/04386eb562b90771193f2def316076ee.png 480w,https://asset.jmir.pub/assets/04386eb562b90771193f2def316076ee.png 960w,https://asset.jmir.pub/assets/04386eb562b90771193f2def316076ee.png 1920w,https://asset.jmir.pub/assets/04386eb562b90771193f2def316076ee.png 2500w)
1 Department of Orthopaedic Surgery, Washington University in St. Louis, St. Louis, MO, United States
2 Neoteric Consulting, New York, NY, United States
3 Kaia Health GmbH, Munich, Germany