1. Department of Medical Laboratory, Plastic Surgery Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China
2. Department of Cicatrix Minimally Invasive Treatment Center, Plastic Surgery Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China
3. Department of Hair, Branch of National Clinical Research Center for Skin and Immune Disease The Fifth People's Hospital of Hainan Province Haikou China
4. Outpatient Department, Plastic Surgery Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China