Zhao, Peishuai
Wang, Xiaopan
Chen, Xiaotian
Guan, Jianzhong
Wu, Min
Article History
Received: 7 November 2021
Accepted: 24 February 2022
First Online: 8 March 2022
Declarations
:
: This study was performed according to the Helsinki declaration and the study was approved by the ethics committee of Bengal Medical College (Number: BYYFY-2019KY03), and informed consent was obtained from all subjects and from their legal guardian(s) as participants below age 14 are involved in the study.
: Patients signed informed consent regarding publishing their data and photographs.
: The authors declare that they have no competing interests.