TY - GEN AU - Chan,Edward D AU - Strand,Matthew J AU - Iseman,Michael D TI - Treatment outcomes in extensively resistant tuberculosis SN - 1533-4406 PY - 2008///0820 KW - Antitubercular Agents KW - therapeutic use KW - Extensively Drug-Resistant Tuberculosis KW - drug therapy KW - Humans KW - Kaplan-Meier Estimate KW - Logistic Models KW - Retrospective Studies KW - Survival Rate KW - Treatment Outcome KW - Tuberculosis, Multidrug-Resistant N1 - Publication Type: Comparative Study; Letter UR - https://doi.org/10.1056/NEJMc0706556 ER -