1. McKay Orthopaedic Research Laboratory University of Pennsylvania Philadelphia Pennsylvania
2. Department of Orthopaedic Surgery Wake Forest School of Medicine Winston‐Salem North Carolina
3. John A. Paulson School of Engineering and Applied Sciences Harvard University Cambridge Massachusetts
4. Wyss Institute for Biologically Inspired Engineering Harvard University Boston Massachusetts
5. Department of Biomedical Engineering Drexel University Philadelphia Pennsylvania
6. Department of Biomedical Engineering University of Rochester Rochester New York