Wright, J., Achana, F., Diwakar, L., Semple, M., Carroll, W., Baillie, J., Thompson, C., Alcock, A. & Kemp, T. 2021, 'Cycle threshold values are inversely associated with poorer outcomes in hospitalised patients with Covid-19:a prospective, observational cohort study conducted at a UK tertiary hospital', International Journal of Infectious Diseases, 111, pp. 333-335. https://doi.org/10.1016/j.ijid.2021.08.022