Dr. Santosha Ram Choudhary. “Hearing Outcomes in Canal Wall up Versus Canal Wall down Mastoidectomy”. International Journal of Pharmacy Research & Technology (IJPRT) 13, no. 2 (September 16, 2023): 182–187. Accessed December 24, 2025. https://ijprt.org/index.php/pub/article/view/1345.