Khan, A. U., Khan, S., Hidayatullah and Ullah, Z. (2021) “Performance Evaluation of Xpert MTB/RIF Assay and Prevalence of rpoB Gene Mutation in <em> Mycobacterium Tuberculosis</em> in Clinical Isolates Quetta, Pakistan: A Cross Sectional Retrospective Cohort Study”, Asian Journal of Pharmacy, Nursing and Medical Sciences, 9(1). doi: 10.24203/ajpnms.v9i1.6118.