About the Authors

Liang Zeng

Contributed equally to this work with: Liang Zeng, Li Zhao

Roles Conceptualization, Data curation, Formal analysis, Visualization, Writing – original draft, Writing – review & editing

Affiliation Department of Anesthesiology, Beijing Anzhen Nanchong Hospital of Capital Medical University & Nanchong Central Hospital, Nanchong, China

Li Zhao

Contributed equally to this work with: Liang Zeng, Li Zhao

Roles Conceptualization, Data curation, Software, Supervision

Affiliation Department of Anesthesiology, Beijing Anzhen Nanchong Hospital of Capital Medical University & Nanchong Central Hospital, Nanchong, China

Jixiang Wan

Roles Investigation, Methodology, Resources, Software

Affiliation Department of Anesthesiology, ZiYang Central Hospital, ZiYang, China

Linji Li

Roles Software, Supervision, Validation, Visualization

Affiliation Department of Anesthesiology, Beijing Anzhen Nanchong Hospital of Capital Medical University & Nanchong Central Hospital, Nanchong, China

Yiping Guo

Roles Methodology, Software, Visualization, Writing – original draft, Writing – review & editing

811871559@qq.com

Affiliation Nanchong Center for Disease Control and Prevention, Nanchong, China

Competing Interests

The authors have declared that no competing interests exist.