DR. SANTOSHA RAM CHOUDHARY. Hearing Outcomes in Canal Wall up Versus Canal Wall down Mastoidectomy. International Journal of Pharmacy Research & Technology (IJPRT), [S. l.], v. 13, n. 2, p. 182–187, 2023. Disponível em: https://www.ijprt.org/index.php/pub/article/view/1345. Acesso em: 18 jan. 2026.