1.
Gonzales Diaz VH, Banda A, Valdivia Calderón VR. Ventilation pathways and epitympanic retraction in chronic non-cholestheatomatous otitis media. Acta Med Peru [Internet]. 2022Sep.20 [cited 2024Nov.24];39(3). Available from: http://54.39.98.165/index.php/AMP/article/view/2239