1. Department of Orthopaedic Surgery, Institute of Cell Engineering, The Johns Hopkins University School of Medicine, Baltimore, United States
2. Department of Orthopaedics, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
3. Department of Anesthesiology and Critical Care Medicine, The Johns Hopkins University School of Medicine, Baltimore, United States
4. Department of Neuroscience, The Johns Hopkins University School of Medicine, Howard Hughes Medical Institute, Baltimore, United States
5. Department of Neurosurgery, The Johns Hopkins University School of Medicine, Howard Hughes Medical Institute, Baltimore, United States
6. Department of Dermatology, The Johns Hopkins University School of Medicine, Howard Hughes Medical Institute, Baltimore, United States
7. Center of Sensory Biology, The Johns Hopkins University School of Medicine, Howard Hughes Medical Institute, Baltimore, United States
8. Department of Biomedical Engineering, The Johns Hopkins University School of Medicine, Baltimore, United States