Vouchers versus lotteries: what works best in promoting chlamydia screening? A cluster randomised controlled trial
Title: Vouchers versus lotteries: what works best in promoting chlamydia screening? A cluster randomised controlled trialAuthors: Niza C, Rudisill C, Dolan PPublisher: Applied Economic Perspectives and PolicyISSN: 10.1093/aepp/ppt033View Publication