Funding for this research was provided by:
National Research Foundation of South Africa (IRF 2010041900009)
Faculty of Health Sciences (University of the Witwatersrand) medical research endowment fund (001.251.8521101.5121105.000000. 0000000000.4550)
Received: 16 June 2021
Accepted: 14 May 2022
First Online: 26 May 2022
: The protocols and procedures used in the study were approved by the Animal Ethics Screening Committee of the University of the Witwatersrand, Johannesburg, Republic of South Africa (AESC 2016/04/18/B), and complied with international ethical guidelines and standards for the care and use of laboratory animals.
: Not applicable.
: The authors declare that they have no competing interests.