1. Department of Emergency, Taizhou First People’s Hospital, Taizhou, Zhejiang, China
2. Department of Anus & Intestine Surgery, Taizhou First People’s Hospital, Taizhou, Zhejiang, China
3. Department of General Surgery, Taizhou First People’s Hospital, Taizhou, Zhejiang, China
4. Intensive Care Unit, Taizhou First People’s Hospital, Huangyan, Zhejiang, China
5. Department of Outpatient, Taizhou First People’s Hospital, Taizhou, Zhejiang, China