About the Authors

Zhaobin He

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Writing – original draft

Affiliation Department of Hepatobiliary Surgery, General Surgery, Qilu Hospital, Shandong University, Jinan, Shandong, China

Jianqiang Cao

Roles Data curation, Formal analysis, Investigation

Affiliation Department of Hepatobiliary Surgery, General Surgery, Qilu Hospital, Shandong University, Jinan, Shandong, China

Yongzhe Yu

Roles Data curation, Investigation

Affiliation Department of Geriatric Medicine, Qilu Hospital of Shandong University, Jinan, Shandong Province, China

Cheng Peng

Roles Conceptualization, Data curation, Funding acquisition, Supervision, Validation, Writing – review & editing

dr.peng@email.sdu.edu.cn

Affiliation Department of Hepatobiliary Surgery, General Surgery, Qilu Hospital, Shandong University, Jinan, Shandong, China

Competing Interests

The authors have declared that no competing interests exist.