Reacciones cutáneas a la vacuna Pfizer-BioNTech contra COVID-19. Una experiencia ecuatoriana. Revista Alergia México, [S. l.], v. 69, n. 1, p. 61–64, 2023. DOI: 10.29262/ram.v69i1.973. Disponível em: https://revistaalergia.mx/ojs/index.php/ram/article/view/973. Acesso em: 15 may. 2025.