1. Department of Respiratory Endoscopy and Department of Respiratory and Critical Care Medicine Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai Engineering Research Center of Respiratory Endoscopy Shanghai China
2. State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health The First Affiliated Hospital of Guangzhou Medical University Guangzhou Guangdong China
3. Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China