George, Cindy https://orcid.org/0000-0002-4561-0529
Evans, Juliet
Micklesfield, Lisa K.
Olsson, Tommy
Goedecke, Julia H.
Funding for this research was provided by:
National Research Foundation
South African Medical Research Council
International Atomic Energy Agency
Novonordisk Fonden
University of Cape Town, South Africa
Article History
Received: 23 January 2018
Accepted: 22 April 2018
First Online: 7 May 2018
Ethics approval and consent to participate
: Approval was obtained from the Health Sciences Research Ethics Committee of the University of Cape Town and written informed consent was obtained from all subjects prior to participation.
: The authors declare that they have no competing interests.
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