1 Department of Pulmonary and Critical Care Medicine, Shenzhen Institute of Respiratory Diseases, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), The First Affiliated Hospital of Southern University of Science and Technology (Shenzhen People's Hospital), Shenzhen, China; Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Jinan University, Guangzhou, China.
2 Department of Clinical Laboratory, Shenzhen Hospital, Beijing University of Chinese Medicine, Shenzhen, China.
3 Department of Pulmonary and Critical Care Medicine, Shenzhen Institute of Respiratory Diseases, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), The First Affiliated Hospital of Southern University of Science and Technology (Shenzhen People's Hospital), Shenzhen, China.
4 The First Affiliated Hospital, Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Diseases, Guangzhou Medical University, Guangzhou, China.
5 Department of Pulmonary and Critical Care Medicine, First Affiliated Hospital of Jinan University, Guangzhou, China. Electronic address: tlsm@jnu.edu.cn.
6 Department of Pulmonary and Critical Care Medicine, Shenzhen Institute of Respiratory Diseases, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), The First Affiliated Hospital of Southern University of Science and Technology (Shenzhen People's Hospital), Shenzhen, China. Electronic address: chenrc@vip.163.com.