Published on in Vol 9 , No 3 (2021) :March
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/25289, first published
.

Journals
- St Fleur R, St George S, Leite R, Kobayashi M, Agosto Y, Jake-Schoffman D. Use of Fitbit Devices in Physical Activity Intervention Studies Across the Life Course: Narrative Review. JMIR mHealth and uHealth 2021;9(5):e23411 View