Wen-An Wang, An Zhang, Jing Wang, Graduate School, Gansu University of Traditional Chinese Medicine, Lanzhou 730000, Gansu Province, China
Wen-An Wang, An Zhang, Jing Wang, Hong-Bin Liu, Department of General Surgery, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou 730050, Gansu Province, China
Peng Dong, Wen-Jie Wang, Department of General Surgery, Lanzhou University Second Hospital, Lanzhou 730000, Gansu Province, China
Chang-An Guo, Department of Emergency Medicine, Lanzhou University Second Hospital, Lanzhou 730000, Gansu Province, China
Author contributions: Wang WA and Liu HB contributed to the conceptualization of this study; Wang WA, Wang WJ, and Guo CA contributed to the methodology; Wang WA, Dong P, Zhang A, and Wang J contributed to the investigation; Wang WA and Wang WJ contributed to the data classification; Wang WA wrote the manuscript.
Conflict-of-interest statement: All authors declare having no conflicts of interest.
: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Hong-Bin Liu, MD, PhD, Chief Doctor, Director, Postdoc, Professor, Surgeon, Surgical Oncologist, Department of General Surgery, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, No. 333 Binhe South Road, Lanzhou 730050, Gansu Province, China. email@example.com
Received: June 30, 2020
Peer-review started: June 30, 2020
First decision: September 14, 2020
Revised: October 15, 2020
Accepted: November 28, 2020
Article in press: November 28, 2020
Published online: November 28, 2020