Needs, limitations and opportunities to create a center of excellence for severe asthma care in the public healthcare system in Mexico . Revista Alergia México, [S. l.], v. 72, n. 4, p. 359–366, 2025. DOI: 10.29262/ram.v72i4.1536. Disponível em: https://ojs.revistaalergia.mx/ojs/index.php/ram/article/view/1536. Acesso em: 23 sep. 2026.