1 Center for Transfusion and Cellular Therapies, Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia.
2 Department of Pharmacy, Emory University Hospital, Atlanta, Georgia.
3 Special Coagulation Laboratory, Emory Medical Laboratory, Atlanta, Georgia.
4 Departments of Neurology and Neurosurgery, Emory University School of Medicine, Atlanta, Georgia.