1. Department of Pulmonary and Critical Care Medicine, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
2. State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangdong Key Laboratory of Vascular Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
3. Department of Pulmonary and Critical Care Medicine, Affiliated Hospital of Inner Mongolia Minzu University, Tongliao, China
4. Department of Scientific Research, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
5. Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
6. Department of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China