Published on in Vol 7, No 4 (2019): April
This is a member publication of Kaiser Permanente Northern California, Division of Research, Oakland, California, USA [waivers require approval by Nancy Gordon]
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/12457, first published
.
Altmetric
Altmetric discovers Social Media mentions. Click the ‘See more details’ link for a full report.
Dimensions
Dimensions discovers Citations. Click the ‘details’ link for a full report.