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Treatment outcomes, comparing patients with RS-TB treated with a 6/8-month standard TB treatment regimen to patients with RR-TB treated with a 9- or 20/24-month MDR-TB regimen. Abbreviations: Co, treatment completion without bacteriologic confirmation; Cu, cured or treatment completion with bacteriologic confirmation; L, lost to follow-up; MDR, multidrug resistant; RR, rifampicin resistant; RS, rifampicin susceptible; S, success; TB, tuberculosis; U, unsuccessful (failure or death).
