1. Department of Biomedical Engineering, College of Engineering, Cornell University, Ithaca, New York.
2. Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York.
3. McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania.
4. Department of Biological and Environmental Engineering, College of Engineering, Cornell University, Ithaca, New York.
5. Applied Research, Spinal, Medtronic, Inc., Memphis, Tennessee.
6. Department of Mechanical and Aerospace Engineering, College of Engineering, Cornell University, Ithaca, New York.