Funding for this research was provided by:
Department of Science and Technology of Liaoning Province (NO. 2012225098)
Science and Technology Agency of Shenyang, China (NO. F16-206-9-11)
The 345 Talent Project and Science Foundation for The Excellent Youth Scholars of China Medical University (NO. QGZD2018065)
Received: 2 October 2020
Accepted: 15 January 2021
First Online: 28 January 2021
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Shengjing Hospital of China Medical University. Written informed consent was obtained from the parents for publication of clinical details, clinical images, and videos.
: Not applicable.
: The authors declare that they have no competing interests.