Search Results - "Maphayi, M"

COVID-19 and Vulnerable Populations in Sub-Saharan Africa by George, J A, Maphayi, M R, Pillay, T

“…The novel corona virus 2019 (COVID-19) outbreak which started in Hubei province in China has now spread to every corner of the earth. While the pandemic…”
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Sentinel seroprevalence of SARS-CoV-2 in Gauteng Province, South Africa, August - October 2020 by George, J A, Khoza, S, Mayne, E, Dlamini, S, Kone, N, Jassat, W, Chetty, K, Centner, C M, Pillay, T, Maphayi, M, Mabuza, D, Maposa, I, Cassim, N

“…Background Estimates of prevalence of anti-SARS-CoV-2 antibody positivity (seroprevalence) for tracking the COVID-19 epidemic are lacking for most African…”
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Vitamin D [25(OH)D] and 1,25(OH)2D serum concentrations in patients tested at the Charlotte Maxeke Johannesburg Academic Hospital by Botha, S, Maphayi, MR, Cassim, N, George, JA

“…There has been a significant increase in vitamin D [25(OH)D] testing in recent years. To describe the number of tests, concentrations for 25(OH)D and 1,25(OH)…”
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Vitamin D [25(OH)D] and 1,25(OH) 2 D serum concentrations in patients tested at the Charlotte Maxeke Johannesburg Academic Hospital by Botha, S, Maphayi, MR, Cassim, N, George, JA

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