1. Department of Materials Science and Engineering, University of Connecticut, Storrs, Connecticut 06269, United States
2. Institute for Regenerative Engineering, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
3. Raymond and Beverly Sackler Center for Biomedical, Biological, Physical and Engineering Sciences, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
4. Department of Orthopaedic Surgery, University of Connecticut Health Center, Farmington, Connecticut 06030, United States
5. Department of Biomedical Engineering, University of Connecticut, Storrs, Connecticut 06269, USA