LAUSR

Department of Hepatobiliary Surgery, the First Affiliated Hospital of Guangxi Medical University, Nanning, China; Department of Hepatobiliary & Pancreatic Surgery, Guangxi Medical University Cancer Hospital, Nanning, China; Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China; Department of Hepatobiliary Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China Contributions: (I) Conception and design: T Peng; (II) Administrative support: M Peng, T Peng; (III) Provision of study materials or patients: L Shang, X Ye, G Zhu, H Su, M Peng; (IV) Collection and assembly of data: T Yu, X Liao, Z Liu, L Yu, X Liu, C Yang, X Wang; (V) Data analysis and interpretation: W Qin, C Han, R Mai, T Peng; (VI) Manuscript writing: All authors; (VII) Final approval of manuscript: All authors. These authors contributed equally to this work. Correspondence to: Tao Peng. Department of Hepatobiliary Surgery, the First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China. Email: [email protected].