Rafia khan, S. A. . shah, Lailoma Kakar, Atif Rahim, Amir Ali, and Ejaz Ahmad, “Frequency of Parapneumonic Effusion in Patients with Community-Acquired Pneumonia”, Int J Pathol, vol. 24, no. 2, pp. 231–238, Jul. 2026, doi: 10.59736/IJP.24.02.1091.