99mTc DTPA vs. 51Cr EDTA for glomerular filtration rate measurement: is there a systematic difference?

AimThe study aimed to investigate whether a systematic difference exists between 51Cr EDTA and 99mTc DTPA for measurement of glomerular filtration rate (GFR).MethodsThe distribution of GFR results from candidates attending the Royal Free Hospital for assessment of suitability for kidney donation was