A Comparative Evaluation between Tympanoplasty with or Without Cortical Mastoidectomy. International Journal of Biomedical and Advance Research, [S. l.], v. 8, n. 7, p. 275–278, 2017. DOI: 10.7439/ijbar.v8i7.4317. Disponível em: https://ssjournals.co.in/index.php/ijbar/article/view/4317. Acesso em: 2 may. 2026.