1. Department of Acute and Tertiary Care Nursing University of Pittsburgh Pittsburgh Pennsylvania USA
2. Department of Emergency Medicine University of Pittsburgh Pittsburgh Pennsylvania USA
3. Department of Population Medicine Boston Massachusetts USA
4. School of Nursing Jordan University of Science and Technology Irbid Jordan
5. Department of Emergency Medicine University of Pittsburgh Medical Center (UPMC) Pittsburgh Pennsylvania USA
6. Department of Electrical and Computer Engineering, Swanson School of Engineering University of Pittsburgh Pittsburgh Pennsylvania USA
7. UPMC Prehospital Care Division and Bureau of EMS Pittsburgh Pennsylvania USA