Smith, A., Greenwood, D., Horton, M., Osborne, T., Goodwin, M., Lawrence, R., Winch, D., Williams, P., Milne, R. & Sivan, M. 2024, 'Psychometric analysis of the modified COVID-19 Yorkshire Rehabilitation Scale (C19-YRSm) in a prospective multicentre study', BMC Open Repository Research, 11(1), article no: e002271. https://doi.org/10.1136/bmjresp-2023-002271