1. Department of Biomedical Engineering, University of California, Davis, Davis, California, USA
2. Department of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, Davis, California, USA
3. Institute for Regenerative Cures, University of Califorsnia, Davis, Davis, California, USA
4. Department of Internal Medicine, School of Medicine, University of California, Davis, Davis, California, USA
5. Department of Orthopaedic Surgery, University of California, Davis, Davis, California, USA