1. Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
2. Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania.
3. Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania.
4. Department of Clinical Science, University of Pittsburgh, Pittsburgh, Pennsylvania.
5. Trauma Research, Phoenix Children's Hospital, Phoenix, Arizona.
6. University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
7. Department of Pediatrics University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
8. Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania.
9. Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania.
10. Department of Pediatrics, University of Pittsburgh, Pittsburgh, Pennsylvania.
11. Barrow Neurological Institute, Phoenix Children's Hospital, Phoenix, Arizona.