1. Department of Industrial and Manufacturing Engineering, Kettering University, Flint, MI, USA
2. Department of Environmental Health, Harvard School of Public Health, Boston, MA, USA
3. Synaptics, Santa Clara, CA, USA
4. Microsoft Corporation, Richmond, WA, USA
5. Department of Physical Therapy, Bouvé College of Health Sciences, Northeastern University, Boston, MA, USA
6. Brigham and Women's Hospital, Boston, MA, USA