title: Why we should sub-divide CKD stage 3 into early (3a) and late (3b) components.
authors.forename: Nasrulla
authors.initials: N
authors.lastname: Abutaleb
mesh_terms: D005919:Glomerular Filtration Rate; D006801:Humans; D007676:Kidney Failure, Chronic / Q000145:classification* / Q000401:mortality / Q000503:physiopathology; D017582:Renal Replacement Therapy