Terrovitis, J.V. Kaldara, E. Ntalianis, A. Sventzouri, S. Kapelios, C. Barbarousi, D. Matsouka, C. Nanas, J.N., Intravenous iron alone is equally effective with the combination of iron and erythropoietin for the treatment of iron-deficiency anemia in advanced heart failure, Journal of the American College of Cardiology, (60), 2255-2256, 2012, 0735-1097, 1558-3597