Wu, Miao
Shen, Xiaoxia
Lai, Can
You, Yuqing
Zhao, Zhiyong
Wu, Dan
Article History
Received: 16 November 2020
Revised: 9 April 2021
Accepted: 20 April 2021
First Online: 5 June 2021
Competing interests
: The authors declare no competing interests.
: Written informed consent for publication of their clinical details and clinical images were obtained from the patients’ parents.
: Ethical approval was obtained from the Research Ethics Committee of the School of Medicine, Zhejiang University. Both written consent and verbal consent were allowed according to the Ethics committee. The written informed consent was obtained from the parents or legal guardians.