The use of osmolarity in lieu of creatinine to express urinary rations in nutritional field studies.
D002648:Child; D003404:Creatinine / Q000652:urine*; D003677:Deficiency Diseases / Q000652:urine*; D005069:Evaluation Studies as Topic; D006801:Humans; D007630:Kenya; D009749:Nutrition Surveys; D009994:Osmolar Concentration; D014508:Urea / Q000652:urine*
D014508:Urea; D003404:Creatinine