Kotby, Alyaa A., Heba Salah A. Elabd, Hanem A. Mohamed, Afaf A. Tawfik, and Marwa M. Al-Fahham. “Dietary Profile and Z-Scores of Down Syndrome Children With and Without Associated Congenital Heart Defects”. Pakistan Journal of Nutrition 19, no. 10 (September 15, 2020): 477–484. Accessed September 10, 2025. https://pjnonline.org/pjn/article/view/2884.