1. Department of Thoracic Surgery; the First Affiliated Hospital of Guangzhou Medical University; Guangzhou China
2. Guangzhou Institute of Respiratory Disease & China State Key Laboratory of Respiratory Disease; Guangzhou China
3. National Clinical Research Center for Respiratory Disease; Guangzhou China
4. Zhejiang Taizhou Hospital; Linhai Zhejiang China
5. Shanghai Pulmonary Hospital; Tongji University School of Medicine; Shanghai China