I. Arshad, S. Khalid, S. Khan, S. Bashir, H. Waseem, and M. Naveed, “Community acquired pneumonia and demographic factors: A cross sectional study”, J Fatima Jinnah Med Univ, vol. 13, no. 2, pp. 83–86, Nov. 2019, Accessed: Oct. 22, 2026. Available: https://www.jfjmu.com/index.php/ojs/article/view/564