1. Institute of Immunology, Zhongshan School of Medicine, Sun Yat-sen University, 74 Zhongshan 2nd Road, Guangzhou 510080, China
2. Clinical Research Institute, The First People’s Hospital of Foshan, 81 Lingnan Road, Foshan 528000, China
3. Chest Hospital of Guangzhou, 62 Hengzhigang Road, Guangzhou 510095, China
4. Clifford Hospital, Jinan University, No. 3 Hongfu Road, Panyu, Guangzhou 511495, China