Published on in Vol 9, No 1 (2022): Jan-Mar
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/28875, first published
.

1 Centre for Exercise and Rehabilitation Science, National Institute for Health Research Leicester Biomedical Research Centre- Respiratory, University Hospitals of Leicester National Health Service Trust, Leicester , GB
2 School of Medicine, University of Nottingham , Nottingham , GB
3 Respiratory Sciences, University of Leicester , Leicester , GB