Funding for this research was provided by:
Major Research Program of Natural Science Foundation of China (51890894)
Natural Science Foundation of China (81770481, 82070492)
Article History
Received: 21 April 2021
Accepted: 1 September 2021
First Online: 10 September 2021
Declarations
:
: The study was approved by the ethics committee of Peking Union Medical College Hospital, and the patients gave written informed consent.
: Written informed consent for publication of their clinical details and clinical images was obtained from two patients. 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.