I was reading about kidney and its excretion for my exams...
The MDRD GFR is an estimate of the glomerular filtration rate (GFR) using serum creatinine and demographic factors. It has not been studied extensively in populations that are not white or black. It relies on a stable creatinine and may be less accurate for ...Blah blah..
They havenot done the research on the brown, yellow and so on..
-DiDo ('YOUR AUTHOR'- ''Olive brown'')
