Received: 20 November 2021
Accepted: 16 March 2022
First Online: 17 May 2022
: This study had been approved by Beijing Jishuitan Hospital institutional review board (approval number 201805–09). Written informed consent was obtained from all patients/legally authorized representatives of under 16 age participants.
: Written informed consent for publication of their clinical details and clinical images was obtained from all the patients/parents.
: The authors declare that they have no competing interests.