1. Department of Orthopaedic Surgery, University of Connecticut Health Center, Farmington, Connecticut, USA.
2. The Connecticut Convergence Institute for Translation in Regenerative Engineering, University of Connecticut Health Center, Farmington, Connecticut, USA.
3. Department of Materials Science and Engineering, University of Connecticut, Storrs, Connecticut, USA.
4. Biomedical Engineering Department, Institute of Material Science, University of Connecticut, Storrs, Connecticut, USA.