Discordance Between Creatinine-Based and Cystatin C–Based Estimated GFR: Interpretation According to Performance Compared to Measured GFRPlain-Language Summary oleh Yeli Wang, Ogechi M. Adingwupu, Michael G. Shlipak, Alessandro Doria, Michelle M. Estrella, Marc Froissart, Vilmundur Gudnason, Anders Grubb, Roberto Kalil, Michael Mauer, Peter Rossing, Jesse Seegmiller, Josef Coresh, Andrew S. Levey, Lesley A. Inker