Soundararajan, S.S. et al. 2022. Social Determinants and Risk Factors Associated with Multi-Drug Resistant Tuberculosis Among Tuberculosis Patients in Tamilnadu – A Case-Control Study. National Journal of Community Medicine. 13, 11 (Nov. 2022), 771–776. DOI:https://doi.org/10.55489/njcm.131120222346.