About the Authors

Jun Cai

Roles Investigation, Writing – original draft

Affiliation Department of General Surgery, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China

Dong Wang

Roles Data curation

Affiliation Department of General Surgery, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China

Zhi-Gang Bai

Roles Data curation

Affiliation Department of General Surgery, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China

Jie Yin

Roles Methodology, Software

Affiliation Department of General Surgery, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China

Jun Zhang

Roles Methodology, Software

Affiliation Department of General Surgery, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China

Zhong-Tao Zhang

Roles Conceptualization, Funding acquisition, Writing – review & editing

zhangzht@medmail.com.cn

Affiliation Department of General Surgery, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.