title: Diabetic nephropathy: diabetic nephropathy-challenges in pathologic classification.
authors.forename: Paola
authors.initials: P
authors.lastname: Fioretto
authors.forename: Michael
authors.initials: M
authors.lastname: Mauer
mesh_terms: D003922:Diabetes Mellitus, Type 1 / Q000150:complications; D003924:Diabetes Mellitus, Type 2 / Q000150:complications; D003928:Diabetic Nephropathies / Q000145:classification*; D006801:Humans