Kunnath, A. Z., Aboobakker, A. S. C., Kunjimon, B. N., & Sreedhar, S. (2021). Hearing impairment among high risk neonates born in a tertiary care hospital in north Kerala: a cross sectional study. International Journal of Otorhinolaryngology and Head and Neck Surgery, 7(3), 452–458. https://doi.org/10.18203/issn.2454-5929.ijohns20210677