Impacts of a comprehensive tuberculosis control model on the quality of clinical services and the financial burden of treatment for patients with drug-resistant tuberculosis in China:a mixed-methods evaluation

Background:The China National Health Commission-GatesTB Project Phase III implemented a comprehensive TB control model including multiple interventions to address the burden of drug-resistant TB(DRTB).This study aims to evaluate the quality of DRTB clinical services and assess the financial burden of DRTB patients during the intervention period.