Ventilation pathways and epitympanic retraction in chronic non-cholestheatomatous otitis media. ACTA MEDICA PERUANA, [S. l.], v. 39, n. 3, 2022. DOI: 10.35663/amp.2022.393.2239. Disponível em: https://amp.cmp.org.pe/index.php/AMP/article/view/2239. Acesso em: 23 nov. 2024.