Kriel, Jurgen http://orcid.org/0000-0001-7558-7916
Loos, Ben
Funding for this research was provided by:
South African Medical Research Council (NA, NA)
National Research Foundation South Africa Cancer Association South Africa
Article History
Received: 6 June 2018
Revised: 4 November 2018
Accepted: 7 December 2018
First Online: 18 January 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.