Jehangir, Fatima, Zarish, Navaira, Aroosa Jehan, Tariq Adnan, and Gul Sahib. “Frequency of Covid Pneumonia and Trajectory of Severe Clinical Manifestations in Karachi ”. Pakistan Journal of Medicine and Dentistry 11, no. 1 (May 16, 2024): 38–43. Accessed June 19, 2026. https://ojs.zu.edu.pk/pjmd/article/view/1692.