Funding for this research was provided by:
National Natural Science Foundation of China (82072248, 82072248)
1.3.5 Project for Disciplines of Excellence, West China Hospital, Sichuan University (ZY2016201, ZY2016201)
Received: 30 May 2022
Accepted: 8 August 2022
First Online: 13 August 2022
: The study has been approval by Biomedicine Ethics Committee of West China Hospital for collection of gastric tissues and for entire study protocol. All methods were conducted in accordance with the principles of the Declaration of Helsinki. Informed consent has been obtained from all subjects and/or their legal guardians.
: Not applicable.
: The authors declare that they have no competing interests.