Domche Ngongang, Sandra C.
Basera, Wisdom
Mendelson, Marc
Article History
Received: 1 April 2021
Accepted: 14 October 2021
First Online: 29 October 2021
Declarations
:
: This study was performed in accordance with the Declaration of Helsinki. All procedures were approved by the Human Research Ethics Committee of the University of Cape Town (HREC REF: 203/2018), South Africa, and the Ethics Committee for Human Health Research in the Centre Region, Cameroon (REF: 0548/CRERSHC/2018). Informed consent was obtained from each participant.
: Not applicable.
: The authors declare no competing interests.