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