D, K., R. Richa, N. . Raval, V. . Pande, R. Jadhav, and S. Mane. “Rare Case of Dilated Cardiomyopathy in Case of Severe Vitamin D Deficiency”. Journal of Neonatal Surgery, vol. 14, no. 16S, Apr. 2025, pp. 276-8, https://www.jneonatalsurg.com/index.php/jns/article/view/4243.