1. Hospital for Skin Diseases, Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, China.
2. Suzhou Wuzhong People’s Hospital, Department of Dermatology, Suzhou, China.
3. National Center for Leprosy Control, Chinese Center for Disease Control and Prevention, Nanjing, China.
4. Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China.