MUSHTAQ, M. A.; KHAN, T.; TARIQ, M. W.; NAQVI, S. S.; MANNAN, M. A. ul; KHAN, A.; KHAN, Z. To determine the frequency of undiagnosed bronchiectasis in patients suffering from severe persistent asthma in Nishtar Hospital multan. Pakistan Journal of Chest Medicine, [S. l.], v. 24, n. 1, p. 28–33, 2018. Disponível em: https://pjcm.net/index.php/pjcm/article/view/504. Acesso em: 16 apr. 2026.