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Authors
Maponga, Tongai Gibson http://orcid.org/0000-0002-6876-3712
Glashoff, Richard H.
Vermeulen, Hannali
Robertson, Barbara
Burmeister, Sean
Bernon, Marc
Omoshoro-Jones, Jones
Ruff, Paul
Neugut, Alfred I.
Jacobson, Judith S.
Preiser, Wolfgang
Andersson, Monique I.
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Funding
Funding for this research was provided by:
National Cancer Institute (1D43CA153715)
Poliomyelitis Research Foundation (NA)
Harry Crossley Foundation (NA)
National Health Laboratory Services Research Trust (NA)
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Article History
Received: 31 May 2019
Accepted: 7 July 2020
First Online: 13 July 2020
Ethics approval and consent to participate
: All participants were recruited following written informed consent according to the Declaration of Helsinki 2008. Ethical approval for the study was obtained from the health research ethics committees at the Universities of Stellenbosch, Cape Town and Witwatersrand.
: Not applicable.
: The authors declare that they have no competing interests.
