Ali Bin Sarwar Zubairi, U. Rabbani, M. Hassan, Z. Fatmi, N. Ahmed, A. S. Ali, and N. Rizvi. “Risk Factors of Idiopathic Pulmonary Fibrosis in Pakistani Population: A Matched Case-Control Study”. Journal of the Pakistan Medical Association, vol. 73, no. 9, Aug. 2023, pp. 1782-6, doi:10.47391/JPMA.6099.