Anemia and outcomes in patients with heart failure: a study from the National Heart Care Project.
Kosiborod M, Curtis JP, Wang Y, Smith GL, Masoudi FA, Foody JM, Havranek EP, Krumholz HM. Anemia and outcomes in patients with heart failure: a study from the National Heart Care Project. Arch Intern Med. 2005 Oct 24; 165(19):2237-44.