National and subnational size estimation of female sex workers in Ghana 2020: Comparing 3-source capture-recapture with other approaches.
BackgroundKey Population size estimation (PSE) is instrumental for HIV/STI preventive, treatment and care services planning, implementation and delivery.The objective was to estimate the overall population of female sex workers (FSW) in all the 16 regions of Ghana using different PSE methods.MethodMapping of venues and complete enumeration of seate