title: Urine nitrogen as an independent validatory measure of protein intake.
authors.affiliation: MRC Dunn Clinical Nutrition Centre, Cambridge.
authors.forename: S A
authors.initials: SA
authors.lastname: Bingham
mesh_terms: D004044:Dietary Proteins / Q000008:administration & dosage*; D004435:Eating; D005243:Feces / Q000737:chemistry; D006801:Humans; D009584:Nitrogen / Q000032:analysis / Q000652:urine*
chemical_list: D004044:Dietary Proteins; D009584:Nitrogen