Wen, Ruo-wei
Chen, Xiao-qiu
Zhu, Ye
Ke, Jian-ting
Du, Yi
Wang, Cheng
Lou, Tan-qi
Funding for this research was provided by:
Sun Yat-sen University (Five-five Project of the Five Affiliated Hospital of Sun Yat-sen University.)
Article History
Received: 12 December 2019
Accepted: 2 December 2020
First Online: 11 December 2020
Ethics approval and consent to participate
: Ethical approval was granted by the Ethics Committee of our hospital. Participants were required to provide written consent to participate. Written informed consent for participation in the study was obtained where participants are children (under 16 years old) from their parent or guardian.
: Not applicable.
: The authors declare no conflict of interests. The results presented in this paper have not been published previously in whole or part, except in abstract format.