1. Institute of Dermatology Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs Chinese Academy of Medical Science & Peking Union Medical College Nanjing 210042 China
2. Jiangsu Province Blood Center Nanjing Jiangsu 210042 China
3. Center for Global Health School of Public Health Nanjing Medical University Nanjing Jiangsu 211166 China