1. Department of Emergency Medicine Lewis Katz School of Medicine at Temple University Philadelphia PA USA
2. Sol Sherry Thrombosis Research Center and Department of Medicine Lewis Katz School of Medicine at Temple University Philadelphia PA USA
3. Department of Public Health Sciences Medical University of South Carolina Charleston SC USA
4. Department of Emergency Medicine University of Michigan Ann Arbor SA USA
5. Department of Neurology Medical College of GeorgiaAugusta University Augusta GA USA