Figure 1From: HIV prevention programmes for female sex workers in Andhra Pradesh, India: outputs, cost and efficiencyRelation between the number of sex workers provided services in fiscal year 2002–2003 by the 15 programmes and the cost per sex worker (p < 0.001). INR is Indian Rupee (1 US$ = INR 48.40 in 2002–2003).Back to article page