原文见:HIRST J A,MONTES M D V,TAYLOR C J,et al.Impact of a single eGFR and eGFR-estimating equation on chronic kidney disease reclassification: a cohort study in primary care[J].Br J Gen Pract,2018,68(673):e524-530.Published at https://bjgp.org/content/68/673/e524.