van Schalkwyk, Gerrit Ian
Article History
First Online: 15 September 2018
Compliance with Ethical Standards
:
: Dr. Gerrit van Schalkwyk declares that he has no conflicts of interest to disclose.
: As this was an editorial, no institutional review board approval was required. Editorial completed in compliance with national and international ethical standards.
: This paper did not involve human subjects or animal subjects.