Fig. 1From: Tuberculosis treatment outcome and predictors in northern Ethiopian prisons: a five-year retrospective analysisTrends of all forms of registered TB cases (n = 496) in the DOTs center of four northern Ethiopian prisons, 2010–2015. Aug: August, Sep: September; PTB+: smear-positive pulmonary tuberculosis; PTB−: smear-negative pulmonary tuberculosis; EPTP: extra-pulmonary tuberculosisBack to article page