About the Author(s)
Marli van Heerden ![symbol](http://aosis.co.za/resources/publishing/images/symbol.png)
National Health Laboratory Service, Johannesburg, South Africa
Faculty of Health Sciences, Charlotte Maxeke Johannesburg Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa
Jaya A. George ![symbol](http://aosis.co.za/resources/publishing/images/symbol.png)
National Health Laboratory Service, Johannesburg, South Africa
Faculty of Health Sciences, Charlotte Maxeke Johannesburg Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa
Siyabonga Khoza ![symbol](http://aosis.co.za/resources/publishing/images/symbol.png)
National Health Laboratory Service, Johannesburg, South Africa
Faculty of Health Sciences, Charlotte Maxeke Johannesburg Academic Hospital, University of the Witwatersrand, Johannesburg, South Africa
Citation Van Heerden M, George JA, Khoza S. Corrigendum: The application of sigma metrics in the laboratory to assess quality control processes in South Africa. Afr J Lab Med. 2023;12(1), a1996. https://doi.org/10.4102/ajlm.v12i1.1996
Note: DOI of original article published: https://doi.org/10.4102/ajlm.v11i1.1344
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