[1] Department of Thoracic Surgery and Oncology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
[2] State Key Laboratory of Respiratory Disease, Guangzhou, Guangdong, China
[3] National Clinical Research Center for Respiratory Disease, Guangzhou, Guangdong, China
[4] Guangzhou Institute of Respiratory Health, Guangzhou, Guangdong,