1. Department of Dermatovenereology, West China Hospital, Sichuan University, Chengdu, People’s Republic of China
2. Department of Dermatovenereology, Henan Provincial People’s Hospital (People’s Hospital of Zhengzhou University), Zhengzhou, People’s Republic of China
3. Laboratory of Mycobacteria, Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, People’s Republic of China