Smit, Nadia Adéle http://orcid.org/0000-0003-0959-2906
van der Linde, Jeannie http://orcid.org/0000-0002-8706-6605
Eccles, Renata http://orcid.org/0000-0003-0145-2634
Swanepoel, De Wet http://orcid.org/0000-0001-8313-1636
Graham, Marien Alet http://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.