Associate factors for endoscopic submucosal dissection operation time and postoperative delayed hemorrhage of early gastric cancer
Ren-Song Cai, Wei-Zhong Yang, Guang-Rui Cui, Digestive Endoscopy Department, the Second Affiliated Hospital of Hainan Medical University, Haikou 570311, Hainan Province, China
Author contributions: Cai RS designed this study, analyzed the data and drafted the manuscript; Yang WZ and Cui GR collected the data and reviewed the manuscript critically; all authors have read and approved the final manuscript version.
Institutional review board statement: The study was reviewed and approved by Ethics Committee of the Second Affiliated Hospital of Hainan Medical University.
Informed consent statement: The data used in this study were not involved in the patients’ privacy information, so the informed consent was waived by the Ethics Committee of Second Affiliated Hospital of Hainan Medical University. All patient data obtained, recorded, and managed only used for this study, and all patient information are strictly confidential, without any harm to the patient.
Conflict-of-interest statement: All the authors report no relevant conflicts of interest for this article.
Data sharing statement: No additional data are available.
: 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: Ren-Song Cai, BSc, MD, Attending Doctor, Digestive Endoscopy Department, the Second Affiliated Hospital of Hainan Medical University, No. 368 Yehai Avenue, Longhua District, Haikou 570311, Hainan Province, China. firstname.lastname@example.org
Received: November 14, 2022
Peer-review started: November 14, 2022
First decision: December 1, 2022
Revised: December 6, 2022
Accepted: December 23, 2022
Article in press: December 23, 2022
Published online: January 27, 2023