Funding for this research was provided by:
Medical Scientific Research Foundation of Guangdong Province (B2021297, B2022139)
Received: 14 January 2022
Accepted: 19 May 2022
First Online: 23 May 2022
: This study was approved by the Ethical Committee of Dermatology Hospital of Southern Medical University. All participants provided informed consent. The study was conducted in accordance with the Declaration of Helsinki, and also the local and international ethical guidelines.
: Not applicable.
: The authors declare that they have no competing interests.