Lu, Lijuan
Zhong, Huaqing
Xu, Menghua
Su, Liyun
Cao, Lingfeng
Jia, Ran
Xu, Jin
Article History
Received: 26 November 2020
Accepted: 18 July 2021
First Online: 29 July 2021
Declarations
:
: This study and informed consent waiver statement were reviewed and approved by the Institutional Review Board of the Children’s Hospital of Fudan University. Consent was not sought from the parent or legal guardians of the children because the fecal specimens enrolled in this study were left over after routine examination.
: Not applicable.
: The authors have no competing interest.