title: More on urinary protein/creatinine index.
mesh_terms: D003404:Creatinine / Q000652:urine*; D005006:Ethnicity; D006801:Humans; D011506:Proteins / Q000032:analysis*; D011507:Proteinuria / Q000652:urine*
chemical_list: D011506:Proteins; D003404:Creatinine