1. Department of Respiratory and Critical Care Medicine Hunan Provincial People's Hospital/The First Affiliated Hospital of Hunan Normal University Changsha Hunan People's Republic of China
2. Department of Emergency, Key Laboratory of Pediatric Emergency Medicine of Hunan Province Hunan Children's Hospital Changsha Hunan People's Republic of China
3. Department of General Medicine Hunan Provincial People's Hospital/The First Affiliated Hospital of Hunan Normal University Changsha Hunan People's Republic of China
4. Department of Respiratory Diseases, Medical School Hunan University of Chinese Medicine Changsha Hunan People's Republic of China
5. Hunan Province Key Laboratory of Vascular Biology and Translational Medicine Changsha Hunan People's Republic of China