Fig. 2From: Risk factors for tuberculosis smear non-conversion in Eden district, Western Cape, South Africa, 2007–2013: a retrospective cohort studyTrends in tuberculosis sputum smear non-conversion rate in Eden District, Western Cape Province, 2007–2013. New (a) and Re-treatment (b) cases TB non-converters at the end of 2- and 3-month intensive phase of treatmentBack to article page