Prevalence of asthma and determination of symptoms as risk indicators. Revista Alergia México, [S. l.], v. 62, n. 4, p. 271–278, 2015. DOI: 10.29262/ram.v62i4.91. Disponível em: https://ojs.revistaalergia.mx/ojs/index.php/ram/article/view/91. Acesso em: 24 sep. 2026.