title: Urine collection for protein excretion.
authors.forename: Stanley
authors.initials: S
authors.lastname: Hellerstein
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003404:Creatinine / Q000652:urine*; D006801:Humans; D007223:Infant; D012016:Reference Values; D016482:Urinalysis / Q000706:statistics & numerical data*
chemical_list: D003404:Creatinine