1. Biomedical Engineering, University of Delaware, Newark, DE 19716
2. Department of Orthopaedic Surgery, Penn Medicine, University of Pennsylvania, Philadelphia, PA 19104
3. Department of Clinical Studies, New Bolton Center, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104
4. McKay Orthopaedic Research Laboratory, University of Pennsylvania , Philadelphia, PA 19104; Philadelphia, PA 19104
5. Translational Musculoskeletal Research Center, CMC VA Medical Center, , Philadelphia, PA 19104; Philadelphia, PA 19104
6. Biomedical Engineering, University of Delaware, 201 STAR Health Sciences Center, Newark, DE 19716