Doe, G., Chantrell, S., Williams, M., Steiner, M. C., Armstrong, N., Hutchinson, A., & Evans, R. A. (2021). Breathless and awaiting diagnosis in UK lockdown for COVID-19…We’re stuck. NPJ Primary Care Respiratory Medicine, 31(1), https://doi.org/10.1038/s41533-021-00232-0