1. Wound Healing Center, Trauma Center of Postgraduate Medical School, Chinese PLA General Hospital; Beijing China
2. The Key Laboratory of Wound Repair and Regeneration of PLA, The First Affiliated Hospital of Chinese PLA General Hospital; Beijing China
3. The Diabetic Center, 306th Hospital of Chinese P.L.A; Beijing China
4. The School of Public Health of Inner Mongolia Medical College; Hohhot China
5. Huaxi Hospital of Sichuan University; Chengdu China
6. Sun Yat-sen Memorial Hospital of Sun Yat-sen University; Guangzhou China
7. People's Hospital of ShanDong Province; JiNan China
8. Third Xiangya Hospital, Central South Univety; Changsha China
9. The Affiliated Hospital of Inner Mongolia Medical College; Hohhot China
10. Xijing Hospital of Fourth Military Medical University; Xi'an China
11. The Second Affiliated Hospital of Harbin Medical University; Harbin China