Wang, Peng http://orcid.org/0000-0002-5808-4265
Li, Yanong
Qiu, Xiaoguang http://orcid.org/0000-0002-6806-9827
Funding for this research was provided by:
Beijing Municipal Bureau of Health (n/a)
Article History
Received: 13 October 2020
Accepted: 16 April 2021
First Online: 2 June 2021
Declarations
:
: All procedures described in this study were conducted according to the Declaration of Helsinki and approved by the Ethics Committee of Beijing Tiantan Hospital. All participants provided written informed consent before entry into the study.
: Written informed consent for publication of their clinical details and clinical images was obtained from the guardian of the patient. A copy of the consent form is available for review by the editor of this journal.
: The authors declare that they have no competing interests.