Khan, K. ., A. . Qadir, K. . Ullah, A. . Khan, F. . Anjali, and M. Q. . Khan. “Insights into the Clinical and Laboratory Characteristics of Pediatric Cystic Fibrosis Patients: A Single-Center Study”. Pakistan Journal of Chest Medicine, vol. 29, no. 2, June 2023, pp. 208-14, https://www.pjcm.net/index.php/pjcm/article/view/902.