1. Department of Physical Medicine & Rehabilitation, SUNY Upstate Medical University, Syracuse, NY, USA
2. Psychology Department, Syracuse University, Syracuse, NY, USA
3. Division of Emergency Medicine, Department of Pediatrics, The Children's Hospital of Philadelphia, PA, USA
4. The Perelman School of Medicine at the University of Pennsylvania, Philadephia, PA, USA
5. University of Nebraska Medical Centre, Omaha, NE, USA