Kuruvilla, A. V. and Vazhappilly, S. P. (2022) “A study of the hearing status in the contralateral healthy ear of patients with chronic otitis media following mastoidectomy surgery in a tertiary care hospital, Kerala, India”, International Journal of Otorhinolaryngology and Head and Neck Surgery, 8(3), pp. 174–179. doi: 10.18203/issn.2454-5929.ijohns20220464.