1. Interdisciplinary Consortium on Advanced Motion Performance (iCAMP), Southern Arizona Limb Salvage Alliance (SALSA), University of Arizona, College of Medicine, Tucson, AZ.
2. Arizona Center on Aging, University of Arizona, College of Medicine, Tucson, AZ.
3. Institute of Human Movement Sciences and Sport, Department of Health Sciences and Technology, ETH, Zurich, Switzerland.
4. IRM, School of Healthcare Science, Manchester Metropolitan University, UK.
5. Lower Extremity and Gait Studies Program, La Trobe University, Australia.