1. Department of DermatologyPeking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical College100730BeijingPeople's Republic of China
2. Department of Biomedical EngineeringSchool of MedicineTsinghua University100084BeijingPeople's Republic of China
3. Institute of Laboratory Animal SciencesChinese Academy of Medical Sciences and Peking Union Medical College100021BeijingPeople's Republic of China