%0 Journal Article %B Kidney International %D 2018 %G eng %P 1281 - 1292 %R 10.1016/j.kint.2018.02.006 %T Improving the prognosis of patients with severely decreased glomerular filtration rate (CKD G4+): conclusions from a Kidney Disease: Improving Global Outcomes (KDIGO) Controversies Conference %V 93