1. Department of Physical Therapy; University of Saint Augustine Health Sciences; 1 University Boulevard, Room D129, Saint Augustine Florida 32086 USA
2. Department of Neurology; University of Utah; Salt Lake City Utah USA
3. Department of Orthopaedics; University of Utah; Salt Lake City Utah USA
4. Division of Public Health; University of Utah; Salt Lake City Utah USA
5. Department of Physical Therapy and Athletic Training; University of Utah; Salt Lake City Utah USA