M. Sarwar, I. A. Mirza, A. Imtiaz, W. Hussain, U. Khurshid, and A. H. Chaudhry, “Changing Trends of Antimicrobial Resistance in Clinical Isolates Yielded from Lower Respiratory Tract Specimens of ICU Patients-A Two-Year Study”, Pak Armed Forces Med J, vol. 73, no. 4, pp. 968–972, Aug. 2023, doi: 10.51253/pafmj.v73i4.7168.