Lu, Lijuan
Zhong, Huaqing
Xu, Menghua
Su, Liyun
Cao, Lingfeng
Jia, Ran
Funding for this research was provided by:
Shanghai Municipal Population and Family Planning Commission (20154Y0139)
Article History
Received: 10 May 2019
Accepted: 5 August 2019
First Online: 22 August 2019
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of Children’s Hospital of Fudan University. Because fecal specimens enrolled in this study were the remaining samples after routine examination, consent was not sought from the parent or legal guardians of the children.
: Not applicable.
: The authors declare that they have no competing interests.