1. Department of Mental Health, The First Hospital of Hebei Medical University, Shijiazhuang, China
2. Department of Hepatobiliary Surgery, The First Hospital of Hebei Medical University, Shijiazhuang, China
3. Department of Emergency, The First Hospital of Hebei Medical University, Shijiazhuang, China
4. Department of Nephrology, The First Hospital of Hebei Medical University, Shijiazhuang, China
5. Department of Respiratory Medicine, First Hospital of Hebei Medical University, Shijiazhuang, China