Xu, Peisheng
Chen, Juan
Lu, Xingbing
Luo, Hongmei
Article History
Received: 20 January 2026
Accepted: 8 April 2026
First Online: 18 April 2026
Declarations
:
: The authors declare no competing interests.
: Fecal samples were collected in this research without any medical expense or suffering by the subjects, and the results were used for scientific research purposes. We declare that none of the authors have any conflicts of interest or financial ties to disclose. The protocol was approved by the Ethics Review Committee of West China Hospital, Sichuan University (reference: 2021-1120, 04/11/2021). All subjects gave written informed consent in accordance with the Declaration of Helsinki. The rights of the subjects were adequately protected, and there was no potential risk to the subjects. Informed consent was obtained from all individual participants included in the study.