1. Southern Medical University, Guangzhou, China
2. Department of Plastic Surgery, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou, China
3. Department of Plastic Surgery, the First Affiliated Hospital of Jinan University, Guangzhou, China
4. Center of Wound Treatment, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou, China
5. The Key Laboratory of Trauma Treatment & Tissue Repair of Tropical Area, PLA, Guangzhou, China