Lloyd-Sherlock, Peter
Agrawal, Sutapa
Gómez-Olivé, Francesc Xavier
Funding for this research was provided by:
National Institute on Aging (1P01AG041710-01A1)
Economic and Social Research Council (ES/P003516/1)
Wellcome Trust (058893/Z/99/A; 069683/Z/02/Z; 085477/Z/08/Z; and 085477/B/08/Z)
Article History
Received: 27 December 2019
Accepted: 8 October 2020
First Online: 20 October 2020
Ethics approval and consent to participate
: The study received ethical approvals from the University of the Witwatersrand Human Research Ethics Committee (ref M141159), the Harvard T.H. Chan School of Public Health, Office of Human Research Administration (ref C13–1608-02), and the Mpumalanga Provincial Research and Ethics Committee (approved: 2014/10/22). Each respondent provided written, informed consent (or by a proxy, when needed).
: Not applicable.
: No financial or non-financial competing interests.