Demonstration of individual variation in constancy of 24-hour urinary creatinine excretion.
D001322:Autoanalysis; D003404:Creatinine / Q000378:metabolism / Q000652:urine*; D005260:Female; D006801:Humans; D007456:Iodine Isotopes; D007677:Kidney Function Tests; D008297:Male; D011506:Proteins / Q000378:metabolism
D007456:Iodine Isotopes; D011506:Proteins; D003404:Creatinine