1. Department of Thoracic Surgery, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, Guangdong, China
2. Department of Thoracic Surgery, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, China
3. Departments of Respiratory Diseases, Zengcheng Branch of Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China