Published on in Vol 6, No 1 (2022): Jan-Jun
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/31982, first published
.
![Smartphone Ownership and Interest in Mobile Health Technologies for Self-care Among Patients With Chronic Heart Failure: Cross-sectional Survey Study Smartphone Ownership and Interest in Mobile Health Technologies for Self-care Among Patients With Chronic Heart Failure: Cross-sectional Survey Study](https://asset.jmir.pub/assets/e8ac870edfc2c0f0428c7c0453512789.png 480w,https://asset.jmir.pub/assets/e8ac870edfc2c0f0428c7c0453512789.png 960w,https://asset.jmir.pub/assets/e8ac870edfc2c0f0428c7c0453512789.png 1920w,https://asset.jmir.pub/assets/e8ac870edfc2c0f0428c7c0453512789.png 2500w)
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