1. 1Department of Biochemistry and Biophysics, The University of North Carolina at Chapel Hill, Chapel Hill, NC
2. 2UNC Blood Research Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
3. 3Department of Cell Biology and Physiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC
4. 4Department of Medicine, McMaster University, Hamilton, ON, Canada
5. 5Thrombosis and Atherosclerosis Research Institute, Hamilton, ON, Canada
6. 6Department of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC
7. 7Department of Pathology and Laboratory Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC
8. 8Department of Mathematics, The University of North Carolina at Chapel Hill, Chapel Hill, NC