ULLAH, M. U.; IFTIKHAR, R.; KHAN, M. B.; KHALIL, A.; LIAQAT, J.; QADIR, M. ROLE OF AZITHROMYCIN FOR PREVENTION OF COPD EXACERBATIONS. Pakistan Journal of Chest Medicine, [S. l.], v. 19, n. 3, 2015. Disponível em: https://www.pjcm.net/index.php/pjcm/article/view/64. Acesso em: 27 jun. 2026.