Bi, Shu-yu
Yu, Yong-hui
Li, Cong
Xu, Ping
Xu, Hai-yan
Li, Jia-hui
Liu, Qiong-yu
Li, Min
Liu, Xin-jian
Wang, Hui
Article History
Received: 10 October 2021
Accepted: 27 April 2022
First Online: 14 May 2022
Declarations
:
: The authors declare no competing interests.
: All methods were carried out in accordance with relevant guidelines and regulations. The research protocol has been ethically reviewed by the Ethics Committee of the Provincial Hospital Affiliated to Shandong First Medical University (LCYJ: No. 2019–004). Informed consent to participate in the study have been obtained from participants’ parent.
: Not Applicable.
: No financial or nonfinancial benefits have been received or will be received from any party related directly or indirectly to the subject of this article.