S. Faisal, S. A. Rab, K. F. Muhammad, G. Haider, M. Alam, and F. B. Irfan, “Rifampicin resistance among the TB Patients in Pakistan: a retrospective cross-sectional study”, J Infect Dev Ctries, vol. 20, no. 04, pp. 551–559, Apr. 2026.