Fig. 1From: Sales and pricing decisions for HIV self-test kits among local drug shops in Tanzania: a prospective cohort studyDistribution of HIV self-test kit sales price within drug shops over time. Each graph represents a shop in our study (n = 23). Each graph plots the sales price (Tsh) of each test kit sold over the study period (August to December 2019). Blank spaces indicate no test kits sold. $1 USD approx. 2300 TshBack to article page