About the Authors
Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of Kwazulu-Natal, Durban, South Africa
Dalla Lana School of Public Health, Joint Centre for Bioethics, and McLaughlin-Rotman Centre for Global Health, University of Toronto, Toronto, Canada
The author has declared that no competing interests exist.
ICMJE criteria for authorship read and met: JAS. Agree with the manuscript's results and conclusions: JAS. Wrote the first draft of the paper: JAS.