Comparison of two active case-finding strategies for community-based diagnosis of symptomatic smear-positive tuberculosis and control of infectious tuberculosis in Harare, Zimbabwe (DETECTB): a cluster-randomised trial
Williams BG, Hayes RJ, Corbett EL, Bandason T, Duong T, Dauya E, Makamure B, Churchyard GJ, Munyati SS, Butterworth AE, Mason PR, Mungofa S
