Knowledge of mothers of children under 5 years of age about vaccination schedule. Revista Alergia México, [S. l.], v. 71, n. 2, p. 108–113, 2024. DOI: 10.29262/ram.v71i2.1304. Disponível em: https://ojs.revistaalergia.mx/ojs/index.php/ram/article/view/1304. Acesso em: 23 sep. 2026.