1. State Key Laboratory of Bioreactor Engineering
2. East China University of Science and Technology
3. Shanghai 200237
4. China
5. Key Laboratory for Ultrafine Materials of Ministry of Education
6. Department of General Surgery
7. Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
8. Shanghai 200025
9. Shanghai Ruijin Rehabilitation Hospital
10. Shanghai 200023