1. Department of Emergency Room, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
2. Guangzhou Medical University, Guangzhou 510000, China
3. Department of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Institute of Respiratory Health (GIRH), State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Diseases, Guangzhou 510120, China