THE PREVALENCE OF VITAMIN D DEFICIENCY AMONG SCHOOL-AGED CHILDREN. International journal of artificial intelligence, [S. l.], v. 5, n. 05, p. 300–302, 2025. Disponível em: https://www.academicpublishers.org/journals/index.php/ijai/article/view/4344.. Acesso em: 16 mar. 2026.