title: Introduction: A Foreword to CKD.
authors.affiliation: Department of Biostatistics and Epidemiology, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA.
authors.forename: Harold I
authors.initials: HI
authors.lastname: Feldman
authors.affiliation: Department of Biostatistics and Epidemiology, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA.
authors.forename: Amanda Hyre
authors.initials: AH
authors.lastname: Anderson
mesh_terms: D000203:Activities of Daily Living; D058186:Acute Kidney Injury / Q000453:epidemiology; D002318:Cardiovascular Diseases / Q000453:epidemiology; D003071:Cognition; D018450:Disease Progression; D006801:Humans; D007501:Iron / Q000378:metabolism; D051436:Renal Insufficiency, Chronic / Q000191:economics / Q000453:epidemiology / Q000378:metabolism / Q000503:physiopathology*; D012720:Severity of Illness Index
chemical_list: D007501:Iron