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. DOI: 10.55529/ijprt.1345. Disponível em: https://ijprt.org/index.php/pub/article/view/1345. Acesso em: 23 feb. 2026.