Smit, Nadia Adéle https://orcid.org/0000-0003-0959-2906
van der Linde, Jeannie https://orcid.org/0000-0002-8706-6605
Eccles, Renata https://orcid.org/0000-0003-0145-2634
Swanepoel, De Wet https://orcid.org/0000-0001-8313-1636
Graham, Marien Alet https://orcid.org/0000-0003-4071-9864
Article History
First Online: 4 May 2020
Compliance with Ethical Standards
:
: No potential conflicts of interest were reported by the authors.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee, Faculty of Humanities, University of Pretoria Research Ethics Committee (HUM 011/0219) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.