1. Xi, Andrea B. Laporte Professor of Nursing; University of Pennsylvania School of Nursing; Philadelphia PA USA
2. Professor of Biostatistics; University of Pennsylvania Perelman School of Medicine; Philadelphia PA USA
3. Program Administrator; Centre for Executive & Professional Education; University of Windsor; Windsor Ontario Canada
4. Professor of Emergency Medicine; University of Pennsylvania Perelman School of Medicine; Philadelphia PA USA
5. Professor of Surgery; Robert Wood Johnson University Hospital; New Brunswick NJ USA
6. Associate Professor of Physical Medicine & Rehabilitation; University of Pennsylvania Perelman School of Medicine; Philadelphia PA USA
7. Professor of Psychiatry; University of Pennsylvania Perelman School of Medicine; Philadelphia PA USA