Alamgir, M., Sajjad, M., Baig, M. and Noori, M. (2021) “Mutational Frequencies in Mycobacterial rpoB gene using GeneXpert/MTB Rif Assay in Rifampicin Resistant patients at a tertiary care setting in Urban Sindh, Pakistan: Analysis from a Five-Year Period”, Pakistan Journal of Medical Sciences, 37(4). doi: 10.12669/pjms.37.4.3875.