1. Department of Orthopedics, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China.
2. Tissue Repairing and Biotechnology Research Center, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China.
3. Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
4. Department of Gastroenterology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
5. Department of Gastroenterology, Jiulongpo People's Hospital of Chongqing, Chongqing, China.