Funding for this research was provided by:
Zhejiang Medical Science and Technology Program (2018RC015)
Article History
Received: 8 January 2020
Accepted: 27 February 2020
First Online: 27 March 2020
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: This study was approved by the human research ethics committee of the Huzhou Center for Disease Control and Prevention (CDC). Informed consent for the use of the stool samples was obtained from the patients or their guardians.
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