Canavan, Susan http://orcid.org/0000-0002-7972-7928
Richardson, David M.
Le Roux, Johannes J.
Wilson, John R. U.
Funding for this research was provided by:
South African National Department of Environment Affairs
National Research Foundation of South Africa (85412, 85417, 91117)
Article History
First Online: 29 November 2018
Compliance with Ethical Standards
:
: Ethical clearance to conduct the research was obtained from the National Health Research Ethics Committee (NHREC: REC-050411-032) at Stellenbosch University (SU-HSD-004196). All ethical standards were adhered to. The relevant local authorities were approached for permission to conduct the research and formal, free, prior and informed consent was obtained from all participants. Anonymity was assured.
: The authors declare that they have no conflict of interest.