Bhaskaran, Deepa, Leena M. L., Anjana V. M., Lalikumari I., and Preema Mahendran. “Vitamin D Levels in Children With Autism Spectrum Disorders and Normal Children: A Comparative Cross-Sectional Study from South Kerala”. International Journal of Contemporary Pediatrics 13, no. 2 (January 27, 2026): 283–288. Accessed February 12, 2026. https://www.ijpediatrics.com/index.php/ijcp/article/view/7172.