Frailty of the elderly with chronic kidney disease.: A single-center observational study. Revista de la Sociedad Ecuatoriana de Nefrología, Diálisis y Trasplante, [S. l.], v. 12, n. 2, p. 144–157, 2024. DOI: 10.56867/83. Disponível em: https://signin.immowelt.de.rev-sen.ec/index.php/revista/article/view/83. Acesso em: 23 may. 2026.