SHIGIDI, M.; EBRAHIM, S.; KARRAR, W. An analysis of patients with chronic kidney disease newly referred to a specialized renal service in Sudan. African Journal of Nephrology, [S. l.], v. 24, n. 1, p. 12–18, 2021. DOI: 10.21804/24-1-4467. Disponível em: https://www.journals.ac.za/ajn/article/view/4467. Acesso em: 8 oct. 2025.