1. Department of Thoracic Surgery Shanghai Pulmonary Hospital Tongji University School of Medicine Shanghai 200433 P. R. China
2. Department of Polymer Materials School of Materials Science and Engineering Shanghai University Shanghai 200444 P. R. China
3. Shanghai Engineering Research Center of Lung Transplantation Shanghai 200433 P. R. China
4. Interventional Cancer Institute of Chinese Integrative Medicine Putuo Hospital Shanghai University of Traditional Chinese Medicine Shanghai 200060 P. R. China