Plasma hepcidin levels are elevated but responsive to erythropoietin therapy in renal disease - Ashby,DR; Gale,DP; Busbridge,M; Murphy,KG; Duncan,ND; Cairns,TD; Taube,DH; Bloom,SR; Tam,FWK; Chapman,RS; Maxwell,PH; Choi,P (KIDNEY INTERNATIONAL, 2009)