1. Department of Rheumatic Immunology, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
2. Department of Respiratory Medicine, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
3. Intensive Care Unit, Shijiazhuang People’s Hospital, Shijiazhuang, Hebei, China
4. Office of Academic Research, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
5. College of Pharmacy, The Hebei Medical University, Shijiazhuang, Hebei, China
6. Department of Respiratory Medicine, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China