1. Department of Physical Medicine and Rehabilitation; University of Pittsburgh; Pittsburgh Pennsylvania USA
2. Safar Center for Resuscitation Research; University of Pittsburgh; Pittsburgh Pennsylvania USA
3. Center for Neuroscience; University of Pittsburgh; Pittsburgh Pennsylvania USA
4. Mylan School of Pharmacy; Duquesne University; Pittsburgh Pennsylvania USA
5. Department of Critical Care Medicine; University of Pittsburgh; Pittsburgh Pennsylvania USA
6. Department of Anesthesiology; University of Pittsburgh; Pittsburgh Pennsylvania USA
7. Department of Neuroscience; University of Pittsburgh; Pittsburgh Pennsylvania USA