title: MDR, XDR, TDR tuberculosis: ominous progression.
authors.forename: Zarir F
authors.initials: ZF
authors.lastname: Udwadia
mesh_terms: D000995:Antitubercular Agents / Q000494:pharmacology; D003140:Communicable Disease Control / Q000191:economics / Q000458:organization & administration*; D018450:Disease Progression; D054908:Extensively Drug-Resistant Tuberculosis / Q000453:epidemiology*; D014943:Global Health; D006801:Humans; D007049:Iatrogenic Disease; D007194:India / Q000453:epidemiology; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology*; D014944:World Health Organization
chemical_list: D000995:Antitubercular Agents