1. The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China;
2. The First Affiliated Hospital of Guangzhou Medical University & Guangzhou Institute of Respiratory Disease & China State Key Laboratory of Respiratory Disease, Guangzhou, China;
3. Guangzhou Medical University First Affiliated Hospital, Guangzhou, China;
4. Department of Thoracic Surgery/Oncology, the First Affiliated Hospital of Guangzhou Medical University; Guangzhou Institute of Respiratory Disease & China State Key Laboratory of Respiratory Disease., Guangzhou, China;
5. The First Affiliated Hospital of Guangzhou Medical College, Guangzhou,Guangdong Province, China;