1. Department of Aesthetic Surgery, the Daqing Oilfield General Hospital, Daqing, Heilongjiang, China
2. Department of Burns and Plastic Surgery, The Drum Tower Clinical Medical College, Nanjing Medical University, Nanjing, Jiangsu, China
3. Department of Burns and Plastic Surgery, Affiliated Drum Tower Hospital, Nanjing University Medical School, Nanjing, Jiangsu, China