Chen, Jian-Dong
Liao, Wei-Dong
Wen, Ling-Ying
Zhong, Rong-Hua
Article History
Received: 12 October 2020
Accepted: 28 February 2021
First Online: 12 March 2021
Declarations
:
: This study was approved by ethics committee of Longyan First Hospital. Written informed consent was obtained from the parent.
: Parents signed informed consent regarding publishing the data and photographs.
: The authors declare that they have no competing interests.