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 Sandra Rotman Centre, University of Toronto, Toronto, Canada
The author has declared that no competing interests exist.
Wrote the first draft of the manuscript: JAS. Contributed to the writing of the manuscript: JAS. ICMJE criteria for authorship read and met: JAS. Agree with manuscript results and conclusions: JAS.