Below safety limits, every unit of glomerular filtration rate counts—reply letter

Carlotta Palumbo, Alessandro Antonelli

Abstract

We value the editorials by Mistretta et al. (1) and Veccia et al. (2) on our recently published paper “Below safety limits, every unit of glomerular filtration rate counts: assessing the relationship between renal function and cancer-specific mortality in renal cell carcinoma” (3).