Ren, Rong
Liu, Yedan
Liu, Peipei
Zhao, Jing
Hou, Mei
Li, Shuo
Chen, Zongbo
Yuan, Aiyun
Article History
Received: 12 May 2024
Accepted: 11 December 2024
First Online: 18 December 2024
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki and approved by the Institutional Review Board (or Ethics Committee) of the Affiliated Women’s and Children’s Hospital of Qingdao University (QFELL-YJ-2024-06).
: Informed consent was obtained from parents who consented to publish the images as well as the medical information supplied in this research.
: The authors declare no competing interests.