1. University of California,Dept. of Electrical and Computer Engineering,Riverside,CA,USA,92521
2. University of Delaware,Dept. of Machanical Engineering,Newark,Delaware,USA,DE 19716
3. University of Delaware,Dept. of Physical Therapy,Newark,Delaware,USA,DE 19716
4. University of California, Riverside,Dept. of Bioengineering,Riverside,CA,USA,92521