1. Department of Immunology, Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, People's Republic of China.
2. Department of Histology and Embryology, School of Medicine, Jiangsu University, Zhenjiang, People's Republic of China.
3. Department of General Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, People's Republic of China.
4. Department of Burns and Plastic Surgery, Wujin Hospital Affiliated to Jiangsu University, Changzhou, People's Republic of China.
5. Jiangsu College of Nursing, School of Medical Science and Laboratory Medicine, Huai'an, People's Republic of China.