Published on in Vol 4, No 6 (2020): June
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/16420, first published
.
JMIR Formative Res: A Mobile Health Intervention System for Women With Coronary Heart Disease: #usability Study… https://t.co/7aLmIhjfOj
12:36 PM · Jun 03, 2020
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