BILLONES, W. DokNet’s World. Philippine Journal of Otolaryngology Head and Neck Surgery, [S. l.], v. 38, n. 2, p. 70, 2023. DOI: 10.32412/pjohns.v38i2.2201. Disponível em: https://pjohns.pso-hns.org/index.php/pjohns/article/view/2201. Acesso em: 24 may. 2026.