Sun, Huihui
Li, Na
Wan, Naijun
Article History
Received: 15 July 2021
Accepted: 28 October 2021
First Online: 5 November 2021
Declarations
:
: The study was approved by the Ethics Committee of Beijing Jishuitan Hospital. Written informed consent was obtained from the participants and parents of the patients in the study.
: Written informed consent to publish the clinical details and images was obtained from the participants and parents of the patients in the study.
: The authors declare that they have no competing interests.