R. Naz, H. Kamal, Anwar-ul-Haque, S. Alam, A. Sher, and M. Irfan, “Evaluating the frequency of antibiotic consumption in a PICU of a tertiary care hospital in Karachi: A Prospective study ”, Infect Dis J Pak, vol. 35, no. 2, pp. 117–125, Jun. 2026.