Liu, A., Hammond, R., Chan, K., Chukwuenweniwe, C., Johnson, R., Khair, D., Duck, E., Olubodun, O., Barwick, K., Banya, W., Stirrup, J., Donnelly, P., Kaski, J. & Coates, A. 2023, 'Low CRB-65 scores effectively rule out adverse clinical outcomes in COVID-19 irrespective of chest radiographic abnormalities', Biomedicines, 11(9), article no: 2423. https://doi.org/10.3390/biomedicines11092423