CHONG, C.-F. Dividing the Emergency Department into Red, Yellow, and Green Zones to Control COVID-19 Infection; a Letter to Editor. Archives of Academic Emergency Medicine, [S. l.], v. 8, n. 1, p. e60, 2020. DOI: 10.22037/aaem.v8i1.771. Disponível em: https://journals.sbmu.ac.ir/aaem/index.php/AAEM/article/view/771. Acesso em: 2 may. 2024.