Rizwan, H.M., Atif, M.A., Hussain, M. and Nazeer, R. 2024. Efficacy and safety profile of 2nd line Anti TB drugs in DRTB patients in a tertiary care hospital of South Punjab. Pakistan Journal of Medical Sciences. 40, 11 (Nov. 2024), 2665-2674. DOI:https://doi.org/10.12669/pjms.40.11.8605.