Seema, Kumari, et al. “A RETROSPECTIVE STUDY ON MULTI DRUG RESISTANT TUBERCULOSIS IN A TERTIARY CARE HOSPITAL: AN ALARMING THREAT OF CONCERN”. Student’s Journal of Health Research Africa, vol. 4, no. 6, June 2023, p. 7, https://doi.org/10.51168/sjhrafrica.v4i6.484.