Lippman SA, Treves-Kagan S, Gilvydis JM, Naidoo E, Khumalo-Sakutukwa G, Darbes L, Raphela E, Ntswane L, Barnhart S. Informing comprehensive HIV prevention: a situational analysis of the HIV prevention and care context, North West Province South Africa. PLoS One. 2014; 9(7):e102904.