1.
Danish Abdul Aziz, Syeda Khadija Fatima, Hasan Nawaz Tahir. Risk factors leading to pulmonary exacerbation in patients with cystic fibrosis: A systematic review. J Pak Med Assoc [Internet]. 2021 Jul. 6 [cited 2026 Jul. 10];71(9):2217-23. Available from: https://jpma.org.pk/index.php/public_html/article/view/282