Affiliation: | 1. The Sidney Kimmel Cancer Center at Johns Hopkins, The Johns Hopkins School of Medicine, Baltimore, Maryland;2. Division of Pulmonary and Critical Care Medicine, Department of Medicine, The Johns Hopkins School of Medicine, Baltimore, Maryland;3. Division of Transfusion Medicine, Department of Pathology, The Johns Hopkins School of Medicine, Baltimore, Maryland;4. Department of Anesthesiology and Critical Care Medicine, The Johns Hopkins School of Medicine, Baltimore, Maryland |