BUGHIO, R.; AHMED, A.; ASHFAQ, M.; NISA, B. U.; HUSSAIN, W. Vitamin D Deficiency in Children with and without Cystic Fibrosis: A Cross-Sectional Study. Journal of the Dow University of Health Sciences (JDUHS), [S. l.], v. 14, n. 3, p. 114–118, 2020. DOI: 10.36570/jduhs.2020.3.1007. Disponível em: https://jduhs.com/index.php/jduhs/article/view/1007. Acesso em: 13 may. 2024.