Wang, Huai-Zhen
Wang, Ling-Yu
Liang, Hui-Hong
Fan, Yan-Ting
Song, Xing-Rong
She, Ying-Jun http://orcid.org/0000-0003-4222-9500
Funding for this research was provided by:
departmental funding
Article History
Received: 2 July 2019
Accepted: 27 May 2020
First Online: 8 June 2020
Ethics approval and consent to participate
: Ethical approval for Institutional Review Board of Guangzhou Women and Children’s Medical Center (IRB2013053103) and registered in the Chinese Clinical Trial Registry (ChiCTR-TRC-13003492, date of registration: 2013-8-13) prior to patient enrollment. Written informed consent was obtained from the parents or legal guardians of each paediatric patient in the study.
: Not applicable.
: The authors declare that they have no competing interests.