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"According to a recent study, the standard retreatment regimen for tuberculosis has low response rates to treatment and has poor long-term outcomes in particular patient subgroups."^^<http://www.w3.org/2001/XMLSchema#string>
<http://vaccinenewsdaily.com/stories/510531795-tb-retreatment-regimen-has-poor-long-term-outcomes-study-says>