Swamy, K. M. and Ganiger, A. (2017) “Audiological evaluation in between patients with type 1 tympanoplasty alone and type 1 tympanoplasty with cortical mastoidectomy”, International Journal of Otorhinolaryngology and Head and Neck Surgery, 4(1), pp. 45–49. doi: 10.18203/issn.2454-5929.ijohns20175495.