HEAD AND NECK SURG, P. J. O. Contents Vol. 34 no. 1 January – June 2019. Philippine Journal of Otolaryngology Head and Neck Surgery, [S. l.], v. 34, n. 1, p. 3, 2020. DOI: 10.32412/pjohns.v34i1.1317. Disponível em: https://pjohns.pso-hns.org/index.php/pjohns/article/view/1317. Acesso em: 29 feb. 2024.