About the Authors

Miao Yu

Contributed equally to this work with: Miao Yu, Li Ma

Roles Funding acquisition, Writing – original draft, Conceptualization

Affiliation Emergency Department, Peking University Third Hospital, Beijing, China

Li Ma

Contributed equally to this work with: Miao Yu, Li Ma

Roles Conceptualization, Resources, Writing – original draft

Affiliation Emergency Department, Peking University Third Hospital, Beijing, China

Qingbian Ma

Roles Conceptualization, Funding acquisition, Supervision

maqingbian@bjmu.edu.cn

Affiliation Emergency Department, Peking University Third Hospital, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.