
Low pre-diagnosis attrition but high pre-treatment attrition among patients with MDR-TB: An operational research from Chennai, India
Keywords: محدوده بین محدب; DR-TB; drug resistant tuberculosis; MDR-TB; multidrug resistant tuberculosis; DST; drug susceptibility testing; DTP; diagnosis and treatment pathway; RNTCP; revised national tuberculosis programme; PMDT; programmatic management of drug resistant tuberculo