You, Jia
Li, Gang
Chen, Haitao
Wang, Jun
Li, Shuang
Article History
Received: 5 September 2019
Accepted: 4 March 2020
First Online: 16 March 2020
Ethics approval and consent to participate
: Written informed consent was obtained from all patients or guardians enrolled in the study. All procedures performed in studies involving human participants were in accordance with the ethical standards of the Medical Ethics Committee of Wuhan Children’s Hospital (WHCH 2018044) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declare that they have no competing interests.