Published on in Vol 8, No 7 (2020): July
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/18495, first published
.
![Smartphone Apps Targeting Physical Activity in People With Rheumatoid Arthritis: Systematic Quality Appraisal and Content Analysis Smartphone Apps Targeting Physical Activity in People With Rheumatoid Arthritis: Systematic Quality Appraisal and Content Analysis](https://asset.jmir.pub/assets/fe6a5770b6c6bb341fb2e15bfe927c40.png 480w,https://asset.jmir.pub/assets/fe6a5770b6c6bb341fb2e15bfe927c40.png 960w,https://asset.jmir.pub/assets/fe6a5770b6c6bb341fb2e15bfe927c40.png 1920w,https://asset.jmir.pub/assets/fe6a5770b6c6bb341fb2e15bfe927c40.png 2500w)
1 Department of Population Health Sciences, School of Population Health and Environmental Sciences, Faculty of Life Sciences & Medicine, King's College London, London, United Kingdom
2 University of Otago, Wellington, New Zealand
*all authors contributed equally