Sukumarapilla G, Dhanwadkar SS, Ruhman M. S. Clinical correlation between hearing impairment and developmental delay in infants: a prospective cohort study. Int J Contemp Pediatr [Internet]. 2016 Dec. 28 [cited 2025 Oct. 8];3(2):649-55. Available from: https://www.ijpediatrics.com/index.php/ijcp/article/view/307