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Authors
Araújo, Vítor
Fehn, Anne-Maria
Phiri, Admire
Wills, Jeffrey
Rocha, Jorge
Gayà-Vidal, Magdalena
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Article History
Received: 31 March 2023
Accepted: 4 August 2023
First Online: 18 August 2023
Declarations
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: This study was conducted according to the Declaration of Helsinki. The saliva samples and personal data were collected with the written informed consent of all participants and the permission of local authorities, the Provincial Governments of Namibe and Kunene (Angola), and the Ministry of the Local Governance (Zimbabwe). Ethical approval for this study was obtained from CIBIO/InBIO-University of Porto, ISCED, the University of Zimbabwe, and the Tsoro-o-tso San Development Trust boards.
: Not applicable.
: The authors report there are no competing interests or conflicts of interest to declare.
: Supplementary Material for this article can be found online in the supporting information tab for this article.
