Published on in Vol 7, No 3 (2019): March
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/11889, first published
.
1 Cardiology Department, University Hospitals Leuven, Leuven, Belgium
2 Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
3 Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium