1. Department of Dermatology Xiangya Hospital, Central South University Changsha China
2. Hunan Key Laboratory of Skin Cancer and Psoriasis Changsha China
3. Hunan Engineering Research Center of Skin Health and Disease Changsha China
4. School of Information Science and Engineering Central South University Changsha China
5. Tencent Medical AI Lab Beijing China
6. Faculty of Computer Science University of Sunderland Sunderland UK
7. Department of Dermatology University Hospital of Basel Basel Switzerland
8. Department of Biomedical Engineering University Hospital of Basel Basel Switzerland
9. Mobile Health Ministry of Education – China Mobile Joint Laboratory Xiangya Hospital, Central South University Changsha China