1. Department of Respiratory and Critical Care Medicine, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
2. Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
3. Department of Pathology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, People’s Republic of China
4. NHC Key Laboratory of Antibody Technique, Department of Immunology, Nanjing Medical University, Nanjing, People’s Republic of China