Granulocyte-Macrophage Colony-Stimulating Factor (GM‐CSF) Restores Decreased Monocyte HLA‐DR Expression after Cardiopulmonary Bypass - Börgermann, J; Friedrich, I; Scheubel, R; Kuss, O; Lendemans, S; Silber, R -E; Kreuzfelder, E; Flohé, S (The Thoracic and Cardiovascular Surgeon, 2007)