HAQ, Z. U.; BASIT, A.; IQBAL, Z.; KHAN, J.; ULLAH, R.; AMIN, M.; ULLAH, Z.; KHAN, M. Y.; JAVAID, A. Analysis of metered dose Inhaler technique errors in patients with obstructive airway diseases. Pakistan Journal of Chest Medicine, [S. l.], v. 24, n. 2, p. 64–71, 2018. Disponível em: https://pjcm.net/index.php/pjcm/article/view/521. Acesso em: 1 nov. 2025.