Funding for this research was provided by:
Department of Science and Technology of Liaoning Province (2012225098)
Shenyang Science and Technology Bureau (F16-206-9-11)
Science Foundation for The Excellent Youth Scholars of China Medical University (QGZD2018065)
the 345 Talent Project
Received: 20 April 2021
Accepted: 17 June 2021
First Online: 30 June 2021
: This study was approved by the Ethics Committee of Shengjing Hospital of China Medical University. Written informed consent was obtained from the patients for the publication of clinical details, clinical images, and videos.
: Informed written consent was obtained from the parents for publication of this article and any accompanying images.
: The authors declare that there are no competing interests.