Evaluation of 25-hydroxy Vitamin D and 1,25-dihydroxy Vitamin D Levels in Maintenance Hemodialysis Patients. Iranian Journal of Kidney Diseases, [S. l.], v. 15, n. 1, p. 31–37, 2021. Disponível em: https://ijkd.org/index.php/ijkd/article/view/5172. Acesso em: 29 apr. 2025.