C. S. K. A. C. T. R. M. J. T. S. D. W. N. E. J. S. J. Davey Jones Lunstone Cavenagh Silver Telford S

Nosocomial COVID-19 infection: examining the risk of mortality. The COPE-Nosocomial Study (COVID in Older PEople)

J. Hewitt, T. Quinn, B. Carter, 2020, Journal of Hospital Infection.