ABBAS, M. U. A., A. A. ABBAS, M. S. . SAJJAD, A. . ALI, S. . AMJAD, and H. . ABDULLAH. “Impact of Ambient Air Pollution on Respiratory Symptoms, Lung Function, and Exacerbation Frequency Among Adult Residents of Lahore. A Cross-Sectional Clinical Study”. Pakistan Journal of Medical & Health Sciences, vol. 19, no. 9, Oct. 2025, pp. 27-31, doi:10.53350/pjmhs02025199.6.