Schultheiss UT, Möller J, McDonnell T, Melsom T, Schlosser P, [...], Köttgen A, Eckardt KU, Schaeffner E, Steinbrenner I. Sex-specific shifts in CKD classification using European Kidney Function Consortium (EKFC) as compared to CKD Epidemiology (CKD-EPI) eGFR equations, Kidney International. Jul 2026