Mtintsilana, Asanda
Micklesfield, Lisa K.
Chorell, Elin http://orcid.org/0000-0002-8057-1684
Olsson, Tommy
Goedecke, Julia H.
Funding for this research was provided by:
South African Medical Research Council (None)
National Research Foundation
Vetenskapsrådet
Wellcome Trust
Article History
Received: 21 October 2018
Revised: 8 March 2019
Accepted: 12 March 2019
First Online: 27 March 2019
Conflict of interest
: The authors declare that there is no duality of interest associated with this manuscript.