Dr.Raghu Sunkara, Dr.Surendra Kumar Chowdary. 2023. “A PROSPECTIVE STUDY OF HEARING OUTCOME IN CANAL WALL DOWN MASTOIDECTOMY WITH TYMPANOPLASTY”. International Journal of Pharmacy Research & Technology (IJPRT) 13 (2):249-53. https://ijprt.org/index.php/pub/article/view/1655.