Subramaniam, V., M. S, H. H. Kallikkadan, and V. K. K. “Otological and Audiological Manifestations in Cleft Lip and Cleft Palate Children: A Clinical Study”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 1, no. 1, July 2015, pp. 7-10, doi:10.18203/issn.2454-5929.ijohns20150579.