1. Department of Vascular Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, P.R. China.
2. Department of Vascular Surgery, JiangSu Province Hospital of Traditional Chinese Medicine, Nanjing, P.R. China.
3. Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, P.R. China.