Valse, D. and Nagarathna, H.K. 2017. A study on risk factors of deafness in neonates: a descriptive study. International Journal of Otorhinolaryngology and Head and Neck Surgery. 3, 3 (Jun. 2017), 559–561. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20172655.