“…Previous systematic reviews which have addressed relevant HIV-related issues globally and within sub-Saharan Africa on FSWs include: sex work, sexual risk factors for HIV and facility-based sexual and reproductive health ; size estimates of the FSW population globally (Vandepitte et al, 2006); sex workers' mobility (Platt et al, 2013); community empowerment approaches (Kerrigan et al, 2013;Moore et al, 2014); sexually transmitted infections (STIs) and their control (Cwikel, Lazer, Press, & Lazer, 2008); impact of interventions on condom use in varied sexual partnerships, that is, youths, married/steady, casual and commercial (Foss, Hossain, Vickerman, & Watts, 2007); and HIV-prevention interventions in low-and middle-income countries in general (Hong & Li, 2008;Shahmanesh, Patel, Mabey, & Cowan, 2008).…”