DR.RAGHU SUNKARA, DR.SURENDRA KUMAR CHOWDARY. A HOSPITAL BASED STUDY OF PREOPERATIVE INDICATORS OF OSSICULAR DEFECT IN MUCOSAL TYPE OF CHRONIC SUPPURATIVE OTITIS MEDIA. International Journal of Pharmacy Research & Technology (IJPRT), [S. l.], v. 13, n. 2, p. 254–259, 2023. Disponível em: https://ijprt.org/index.php/pub/article/view/1656. Acesso em: 24 mar. 2026.