title: [Urinary nitrogen/creatinine index and protein intake of the population].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003404:Creatinine / Q000652:urine*; D003604:Czechoslovakia; D004044:Dietary Proteins; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009584:Nitrogen / Q000652:urine*; D012424:Rural Population; D014505:Urban Population
chemical_list: D004044:Dietary Proteins; D003404:Creatinine; D009584:Nitrogen
vernacular_title: Index dusík/kreatinin z moci a spotreba bílkovin u obyvatelstva