Martinson Neil A, McLeod Katherine E, Milovanovic Minja, Msandiwa Reginah, Lebina Limakatso
Perinatal HIV Research Unit, University of the Witwatersrand, Johannesburg, Gauteng, South Africa.
Public Health Department, Simon Fraser University, Burnaby, BC, Canada.
Int J Tuberc Lung Dis. 2014 Aug;18(8):1005. doi: 10.5588/ijtld.13.0855.