Estimation of the glomerular filtration rate in people older than 85: Comparisons between CKD-EPI, MDRD-IDMS and BIS1 equations Fernando Bustos-Guadaño, José Luis Martín-Calderón, Juan José Criado-Álvarez, Raquel Muñoz-Jara, Adolfo Cantalejo-Gutiérrez, María Concepción Mena-Moreno

Comparison of MDRD equations and the old equations CKD-EPI against new equations CKD-EPI in patients with kidney transplantation when used 51Cr-EDTA to measure glomerular filtration Francisco José Borrego Utiel, Angel Miguel Ramírez Navarro, Rafael Esteban de la Rosa, Juan Antonio Bravo Soto

Estimation of glomerular filtration rate by MDRD-4 IDMS and CKD-EPI in individuals of 60 years of age or older in primary care MACAP Renal, Betlem Salvador-González, Luisa M. Rodríguez-Latre, Roser Güell-Miró, Virtudes Álvarez-Funes, Héctor Sanz-Ródenas, Francisco J. Tovillas-Morán