title: Introduction: Adequacy of dialysis: problems and challenges.
authors.forename: Garabed
authors.initials: G
authors.lastname: Eknoyan
mesh_terms: D006801:Humans; D007676:Kidney Failure, Chronic / Q000628:therapy*; D008954:Models, Biological; D006435:Renal Dialysis / Q000592:standards*; D014508:Urea / Q000032:analysis
chemical_list: D014508:Urea