About the Authors

Tingfu Li

Roles Conceptualization, Formal analysis, Investigation, Software, Validation, Writing – original draft

Affiliation Central Laboratory, Affiliated Traditional Chinese Hospital of Southwest Medical University, Luzhou, Sichuan, P. R. China

Hongbo Zhao

Roles Data curation, Investigation, Project administration, Software, Supervision, Writing – original draft

Affiliation Digest Department, Cent Hospital of Shanxian, Heze, Shandong, P. R. China

Hua Zhou

Roles Formal analysis, Investigation, Methodology, Validation

Affiliation Department of Gastroenterology, West Hospital District of Zibo Central Hospital, Zibo, Shandong, P. R. China

Tingting Geng

Roles Formal analysis, Project administration, Resources, Software, Supervision, Writing – review & editing

ytgengtt@163.com

Affiliation Department of Gastroenterology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, P. R. China

Competing Interests

The authors have declared that no competing interests exist.