title: Definition and classification of kidney diseases.
authors.forename: Andrew S
authors.initials: AS
authors.lastname: Levey
authors.forename: Adeera
authors.initials: A
authors.lastname: Levin
authors.forename: John A
authors.initials: JA
authors.lastname: Kellum
mesh_terms: D058186:Acute Kidney Injury / Q000628:therapy*; D003422:Critical Care / Q000592:standards*; D006801:Humans; D009398:Nephrology / Q000592:standards*; D017410:Practice Guidelines as Topic; D011785:Quality Assurance, Health Care / Q000379:methods*; D012955:Societies, Medical