Raheem, A., S. Ghayas Khan, M. Ahmed, F. Jawad Alvi, K. Saleem, and S. Batool. “Impact of Excessive Screen Time on Speech & Language in Children”. Journal of Liaquat University of Medical & Health Sciences, vol. 22, no. 03, Sept. 2023, pp. 155-9, http://ojs.lumhs.edu.pk/index.php/jlumhs/article/view/1096.