The Effect of Vitamin D Level on Systemic Lupus Erythematosus in Saudi Patients at a Tertiary Care Center. Universitas Medica, [S. l.], v. 66, 2025. DOI: 10.11144/Javeriana.umed66.evls. Disponível em: https://revistas.javeriana.edu.co/index.php/vnimedica/article/view/39980. Acesso em: 13 sep. 2025.