1. Nursing Department, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
2. Emergency Department, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua Municipal Central Hospital, Jinhua, China
3. Emergency Department, Jinhua People’s Hospital, Jinhua, China
4. Emergency Department, Yiwu Central Hospital, Yiwu, China
5. Emergency Department, Dongyang People’s Hospital, Dongyang, China
6. Emergency Department, Lanxi People’s Hospital, Lanxi, China