1. Guangzhou School of Clinical Medicine, Southern Medical University (Guangzhou General Hospital of Guangzhou Military Region), Guangzhou, Guangdong, China
2. The Key Laboratory of Trauma Treatment and Tissue Repair of Tropical Area, PLA, Guangzhou, Guangdong, China
3. Department of Plastic Surgery, People’s Hospital of Zhongshan City, Zhongshan, Guangdong, China
4. Department of Human Resources, Guangzhou General Hospital of People’s Liberation Army, Guangzhou, Guangdong, China