%0 Journal Article %T The Impact of an Algorithm-Guided Management of Preoperative Anemia in Perioperative Hemoglobin Level and Transfusion of Major Orthopedic Surgery Patients %A Dietmar Enko %A Franz Wallner %A Achim von-Goedecke %A Christa Hirschmugl %J Anemia %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/641876 %U http://dx.doi.org/10.1155/2013/641876