Fig. 2From: Modelling the effect of short-course multidrug-resistant tuberculosis treatment in Karakalpakstan, UzbekistanImplementation of main intervention and comparators. Model of the implementation of short-course MDR-TB and of the four comparator programmatic interventions. Increased flows highlighted by thick purple arrows, with indirect effects indicated through dashed purple arrows. For Scenario 4, the flows that are decreased are illustrated with thin purple arrows. Reinfection omittedBack to article page