Published on in Vol 9, No 6 (2021): June
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/22748, first published
.
![App-Based Versus Standard Six-Minute Walk Test in Pulmonary Hypertension: Mixed Methods Study App-Based Versus Standard Six-Minute Walk Test in Pulmonary Hypertension: Mixed Methods Study](https://asset.jmir.pub/assets/0ac7a4d3274d90a89074ddafb1b07629.png 480w,https://asset.jmir.pub/assets/0ac7a4d3274d90a89074ddafb1b07629.png 960w,https://asset.jmir.pub/assets/0ac7a4d3274d90a89074ddafb1b07629.png 1920w,https://asset.jmir.pub/assets/0ac7a4d3274d90a89074ddafb1b07629.png 2500w)
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