Rehman, A.U. , Aman, S. , Farooq, M. , Shafqat, F. , Kazmi, S.K.S. and Humerah, S. 2022. Investigating the correlation between Pleural Effusion Volume and Diaphragmatic Function using Ultrasound Imaging. Pakistan Journal of Chest Medicine. 28, 1 (Mar. 2022), 80–86.