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Increased risk of severe COVID-19 in hospitalized patients with SARS-CoV-2 Alpha variant infection: a multicentre matched cohort study.
Martin-Blondel G, Lescure FX, Assoumou L, Charpentier C, Chapplain JM, Perpoint T, Grouteau G, Cordel H, Pialoux G, Pacanowski J, Thy M, Bauvois A, Laureillard D, Hamrouni F, Algarte-Genin M, Poissy J, Descamps D, Costagliola D; CoCliCo Study Group. Martin-Blondel G, et al. BMC Infect Dis. 2022 Jun 13;22(1):540. doi: 10.1186/s12879-022-07508-x. BMC Infect Dis. 2022. PMID: 35698029 Free PMC article.