Kumar, Rahul, Rajiv Garg, Silpa Kshetrimayum, and Amita Jain. “Drug Resistance Profile Among Multi-Drug Resistant Tuberculosis Patients at Diagnosis and Correlation With History of Anti-Tubercular Treatment in a Tertiary Care Center”. International Journal of Advances in Medicine 6, no. 6 (November 25, 2019): 1918–1923. Accessed October 30, 2025. https://www.ijmedicine.com/index.php/ijam/article/view/2031.