Risk of mortality in patients infected with SARS-CoV-2 variant of concern 202012/1: matched cohort study

Challen, Robert ; Brooks-Pollock, Ellen ; Read, Jonathan M ; Dyson, Louise ; Tsaneva-Atanasova, Krasimira ; Danon, Leon

BMJ (Online), 2021-03, Vol.372, p.n579-n579 [Periódico revisado por pares]

England: BMJ Publishing Group LTD

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