1. Department of Orthopaedic Surgery, Center for Cellular and Molecular Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania.
2. McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania.
3. Division of Sports Medicine, Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania.
4. Orthopaedic Robotics Laboratory, Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania.