Rees Helen, Delany-Moretlwe Sinead, Scorgie Fiona, Luchters Stanley, Chersich Matthew F
Wits Reproductive Health and HIV Institute (WRHI), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
Burnet Institute, Melbourne, Australia.
BMC Public Health. 2017 Jul 4;17(Suppl 3):554. doi: 10.1186/s12889-017-4344-2.