1. Department of Emergency Surgery, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, China
2. Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, China
3. Department of Anesthesiology, Jiulongpo People’s Hospital, Chongqing, 400000, China
4. Department of Hepatobiliary Pancreatic Tumor Center, Chongqing University Cancer Hospital, Chongqing, 400030, China