Kabudula, Chodziwadziwa W.
Houle, Brian
Collinson, Mark A.
Kahn, Kathleen
Tollman, Stephen
Clark, Samuel
Funding for this research was provided by:
The Wellcome Trust (058893/Z/99/A, 069683/Z/02/Z, 085477/Z/08/Z)
South African Medical Research Council
Anglo-American Chairman’s Fund
William and Flora Hewlett Foundation
Andrew W. Mellon Foundation
National Institute on Aging
National Institutes of Health
Article History
Accepted: 18 June 2016
First Online: 28 June 2016
Compliance with Ethical Standards
:
: The authors declare that they have no competing interests.