Fig. 1From: The effectiveness and cost-effectiveness of 3- vs. 6-monthly dispensing of antiretroviral treatment (ART) for stable HIV patients in community ART-refill groups in Zimbabwe: study protocol for a pragmatic, cluster-randomized trialCluster allocation schema of multimonth dispensing of antiretroviral treatment cluster-randomized trial in Zimbabwe. CARGs community antiretroviral treatment-refill groupsBack to article page