TY - GEN AU - Fontseré,Néstor AU - Esteve,Vicens AU - Saurina,Ana AU - Pou,Mónica AU - Barba,Nuria AU - Deulofeu,Ramón AU - Di Gregorio,Silvana AU - del Rio,Luis Miguel AU - Rios,Jose AU - Torres,Ferran AU - Maduell,Franscesc AU - Campistol,Josep M AU - Ramírez de Arellano,Manel TI - The search for a new marker of renal function in older patients with chronic kidney disease stages 3-4: usefulness of cystatin C-based equations SN - 1660-2110 PY - 2009///0910 KW - Aged KW - Aged, 80 and over KW - Algorithms KW - Biomarkers KW - urine KW - Cystatin C KW - Diagnosis, Computer-Assisted KW - methods KW - Female KW - Humans KW - Kidney Failure, Chronic KW - diagnosis KW - Male KW - Middle Aged KW - Reproducibility of Results KW - Sensitivity and Specificity N1 - Publication Type: Evaluation Study; Journal Article UR - https://doi.org/10.1159/000214212 ER -