“Screening for Communication Delay among children between 6-24 months with Cleft Lip and Cleft Palate using Infant Toddler Checklist”, Journal of Pharmaceutical Negative Results, vol. 14, no. 1, pp. 22–27, Nov. 2022, Accessed: Jun. 08, 2026. [Online]. Available: https://pnrjournal.com/index.php/home/article/view/4793