Wijaya, Melati
Ma, Huamei
Zhang, Jun
Du, Minlian
Li, Yanhong
Chen, Qiuli
Guo, Song
Article History
Received: 19 November 2020
Accepted: 28 June 2021
First Online: 9 July 2021
Declarations
:
: This study was approved by the ethics committee of The First Affiliated Hospital, Sun Yat Sen University and was conducted in accordance with the Declaration of Helsinki. The need for informed consent was waived by the ethics committee of The First Affiliated Hospital, Sun Yat Sen University.
: Informed consent for publication of identifying information in an online open-access publication was obtained from parents/legally authorized representatives of the minor participants.
: The funding organization(s) played no role in the study design; in the collection, analysis, and interpretation of data; in the writing of the report; or in the decision to submit the report for publication.