title: Chronic kidney disease: Staging CKD: can we rely on estimated GFRs?
authors.forename: Piero
authors.initials: P
authors.lastname: Ruggenenti
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Remuzzi
mesh_terms: D005919:Glomerular Filtration Rate / Q000502:physiology*; D006801:Humans; D007677:Kidney Function Tests / Q000379:methods* / Q000592:standards / Q000706:statistics & numerical data; D051436:Renal Insufficiency, Chronic / Q000175:diagnosis* / Q000453:epidemiology / Q000503:physiopathology*; D018570:Risk Assessment / Q000379:methods; D012307:Risk Factors; D012720:Severity of Illness Index