Task: Answer Verification
Input (English): Question: Does pediatric renal allograft transplantation normalize the increased cortisol/cortisone ratios of chronic renal failure?
Answer: In all children with chronic renal failure plasma and urinary cortisol/cortisone ratios are elevated and do not return to normal levels after renal allograft transplantation. This suggests that renal transplantation does not normalize 11beta-HSD2 activity.
Output (English): no