1. Department
of Mechanical Engineering and Materials Science, Duke University, Box 90300, Hudson Hall, Durham, North
Carolina 27708, United States
2. MedShape, Inc., 1575
Northside Drive, NW, Suite 440, Atlanta, Georgia 30318, United States
3. Department
of Mechanical Engineering, University of Texas at Dallas, North Engineering
and Computer Science Building, Richardson, Texas 75080, United States
4. Department
of Biomedical Engineering, Duke University, Fitzpatrick CIEMAS Room 1427, 101
Science Drive, Campus Box 90281, Durham, North Carolina 27708, United States