John, Synu Elsa, Carol Sara Cherian, and Shanty Mary Koshy. “Associated Health Problems in Children With Hearing Impairment: An Institutional Study”. International Journal of Contemporary Pediatrics 8, no. 4 (March 23, 2021): 699–705. Accessed May 24, 2025. https://www.ijpediatrics.com/index.php/ijcp/article/view/4089.