Efficacy of salbutamol by nebulizer versus metered dose inhaler with home-made non-valved spacer in acute exacerbation of childhood asthma. Mymensingh Medical Journal, [S. l.], v. 21, n. 1, p. 66–71, 2012. DOI: 10.3329/mmj.v21i1.12514. Disponível em: https://banglajol.info/index.php/MMJ/article/view/12514. Acesso em: 25 jun. 2026.