1. Biomechanics and Movement Science Program University of Delaware Newark Delaware USA
2. Department of Physical Therapy University of Delaware Newark Delaware USA
3. School of Health Sciences University of Iceland Reykjavik Iceland
4. Biostatistic Core Facility, College of Health Sciences University of Delaware Newark Delaware USA
5. Department of Mechanical and Nuclear Engineering Penn State University State College Pennsylvania USA
6. Department of Physical Therapy University of Pittsburgh Pittsburgh Pennsylvania USA