Chen, Junkui
Pi, Xionge
Liu, Wei
Ding, Qunfang
Wang, Xin
Jia, Weiguo
Zhu, Liying http://orcid.org/0000-0003-2337-2950
Funding for this research was provided by:
Ministry of Science and Technology of the People's Republic of China (2017YFD0400300)
National Natural Science Foundation of China (31870106)
Zhejiang Provincial Science and Technology Department (2018C02048)
Article History
Received: 18 May 2020
Accepted: 2 February 2021
First Online: 15 February 2021
Ethics approval and consent to participate
: The study was approved by the West China Hospital Ethics Committee (2018 No. 286). All volunteers were provided with informed, written consent and instructed to collect the feces.
: Not applicable.
: The authors declare that they have no competing interests.