The role of inhaled corticosteroids in acute sinusitis. Portuguese Journal of Family Medicine and General Practice, [S. l.], v. 28, n. 5, p. 386–8, 2012. DOI: 10.32385/rpmgf.v28i5.10977. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/10977. Acesso em: 19 apr. 2026.