About the Authors

Guo-dong Cao

Contributed equally to this work with: Guo-dong Cao, Xing-yu Xu

Affiliation Anhui Medical University, Hefei, Anhui, China

Xing-yu Xu

Contributed equally to this work with: Guo-dong Cao, Xing-yu Xu

Affiliation Anhui Medical University, Hefei, Anhui, China

Jia-wei Zhang

Affiliation Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China

Bo Chen

chenbo831116@163.com (BC); ayfyxmm@163.com (MMX)

Affiliation Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China

Mao-ming Xiong

chenbo831116@163.com (BC); ayfyxmm@163.com (MMX)

Affiliation Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: GDC. Data curation: GDC XYX JWZ. Formal analysis: GDC. Funding acquisition: BC MMX. Investigation: GDC XYX BC. Methodology: BC GDC. Project administration: BC MMX. Resources: GDC JWZ. Software: BC GDC. Validation: MMX. Visualization: GDC. Writing – original draft: GDC. Writing – review & editing: BC MMX.