IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-13-4-55551 Original Research Paper Prevalence Of Drug-Resistant Tuberculosis In Patients Receiving Drug Sensitive Anti-Tubercular Medications Within And Outside The DOTS At Nodal DRTB Center, SNMC, Agra. N Desai Dr. Gajendra Vikram Singh Dr. April 2024 13 4 01 02