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Difference in mortality among individuals admitted to hospital with COVID-19 during the first and second waves in South Africa: a cohort study.
Jassat W, Mudara C, Ozougwu L, Tempia S, Blumberg L, Davies MA, Pillay Y, Carter T, Morewane R, Wolmarans M, von Gottberg A, Bhiman JN, Walaza S, Cohen C; DATCOV author group. Jassat W, et al. Among authors: ozougwu l. Lancet Glob Health. 2021 Sep;9(9):e1216-e1225. doi: 10.1016/S2214-109X(21)00289-8. Epub 2021 Jul 9. Lancet Glob Health. 2021. PMID: 34252381 Free PMC article.
Clinical severity of COVID-19 in patients admitted to hospital during the omicron wave in South Africa: a retrospective observational study.
Jassat W, Abdool Karim SS, Mudara C, Welch R, Ozougwu L, Groome MJ, Govender N, von Gottberg A, Wolter N, Wolmarans M, Rousseau P; DATCOV author group; Blumberg L, Cohen C. Jassat W, et al. Among authors: ozougwu l. Lancet Glob Health. 2022 Jul;10(7):e961-e969. doi: 10.1016/S2214-109X(22)00114-0. Epub 2022 May 18. Lancet Glob Health. 2022. PMID: 35597249 Free PMC article.
Trends in Cases, Hospitalizations, and Mortality Related to the Omicron BA.4/BA.5 Subvariants in South Africa.
Jassat W, Abdool Karim SS, Ozougwu L, Welch R, Mudara C, Masha M, Rousseau P, Wolmarans M, Selikow A, Govender N, Walaza S, von Gottberg A, Wolter N, Terrence Pisa P, Sanne I, Govender S, Blumberg L, Cohen C, Groome MJ; DATCOV Author Group. Jassat W, et al. Among authors: ozougwu l. Clin Infect Dis. 2023 Apr 17;76(8):1468-1475. doi: 10.1093/cid/ciac921. Clin Infect Dis. 2023. PMID: 36453094 Free PMC article.
Trends in COVID-19 admissions and deaths among people living with HIV in South Africa: analysis of national surveillance data.
Jassat W, Mudara C, Ozougwu L, Welch R, Arendse T, Masha M, Blumberg L, Kufa T, Puren A, Groome M, Govender N, Pisa P, Govender S, Sanne I, Brahmbhatt H, Parmley L, Wolmarans M, Rousseau P, Selikow A, Burgess M, Hankel L, Parker A, Cohen C. Jassat W, et al. Among authors: ozougwu l. Lancet HIV. 2024 Feb;11(2):e96-e105. doi: 10.1016/S2352-3018(23)00266-7. Lancet HIV. 2024. PMID: 38296365