Hao, Xuechao
Wei, Wei http://orcid.org/0000-0002-4365-5109
Article History
Received: 24 September 2019
Accepted: 11 June 2020
First Online: 27 June 2020
Ethics approval and consent to participate
: Not applicable.
: A written consent for publication was obtained from the parent of the infant.
: The authors declare that there are no competing interests.