Tan, Shan
Li, Shizhou
Dong, Jianxiang
Dai, Hongmei
Yang, Minghua
Sun, Fang
Yang, Yang
Jiang, Jie
Zhu, Shan
Zhao, Mingyi
Chen, Zhiheng http://orcid.org/0000-0003-1243-8010
Article History
Received: 28 February 2022
Accepted: 25 October 2022
First Online: 6 December 2022
Declarations
:
: This study protocol was approved by the Ethics Committee of The Third Xiangya Hospital of Central South University. Written consent from participants or their primary caregiver was not necessary for this study, as it involved accessing medical records to retrospectively obtain children’s gender, age, and laboratory findings. During the telephone follow-up, we explained the purpose of the investigation, and obtain the consent of the respondents orally. After all information was collected, all participants were randomly assigned a unique id to anonymize.
: Not applicable.
: No financial or non-financial benefits have been received or will be received from any party related directly or indirectly to the subject of this article.