1. Department of Anesthesiology, University of Pittsburgh, PA, USA
2. The Donald D. Wolff Jr Center for Quality, Safety, and Innovation at UPMC, Pittsburgh, PA, USA
3. Department of Bioengineering and the McGowan Institute for Regenerative Medicine, University of Pittsburgh, PA, USA
4. Department of Pathology, University of Pittsburgh, PA, USA
5. The Institute for Transfusion Medicine, Pittsburgh, PA, USA
6. Departments of Surgery and Critical Care Medicine, University of Pittsburgh, PA, USA