Individualized risk estimation for postoperative pulmonary complications after hepatectomy based on perioperative variables
Li-Ning Xu, Department of General Surgery, The Second Medical Center and National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing 100853, China
Ying-Ying Xu, Department of Internal Medicine, Henan Cancer Hospital, Zhengzhou 450003, Henan Province, China
Gui-Ping Li, Department of Radiology, Hubei Province Integrated Hospital of Chinese and Western Medicine, Wuhan 430015, Hubei Province, China
Bo Yang, Department of Radiology, Affiliated Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
Author contributions: Xu LN, Xu YY and Li GP contributed equally to this work; Xu LN and Xu YY were the gastroenterologists; Li GP and Yang B performed the radiological diagnosis; Xu LN and Yang B analyzed the data and wrote the manuscript; Xu LN, Xu YY, Li GP and Yang B designed the research, performed the primary literature and data extraction, they were responsible for revising the manuscript for important intellectual content; and all authors read and approved the final version.
Institutional review board statement: The study was approved by the Medical Ethics Committee of the Chinese PLA General Hospital.
Informed consent statement: This is a retrospective study, so informed consent is not involved.
Conflict-of-interest statement: All the authors report no relevant conflicts of interest for this article.
Data sharing statement: Dataset available from the corresponding author at email@example.com.
: 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: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Bo Yang, Doctor, Chief Doctor, Department of Radiology, Affiliated Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan 430022, Hubei Province, China. firstname.lastname@example.org
Received: March 25, 2022
Peer-review started: March 25, 2022
First decision: May 29, 2022
Revised: June 5, 2022
Accepted: July 5, 2022
Article in press: July 5, 2022
Published online: July 27, 2022