Funding for this research was provided by:
National Institutes of Health of China (W2017ZWS07)
1•3•5 project for disciplines of excellence–Clinical Research Incubation Project, West China Hospital, Sichuan University (18HXFH015)
Received: 6 July 2021
Accepted: 29 November 2021
First Online: 7 December 2021
: The present study was a retrospective study, and all subjects provided written informed consent. The investigation project was examined and certified by the Ethics Committee of West China Hospital, Sichuan University. The study was performed in accordance with the Declaration of Helsinki.
: Written informed consent was obtained from the patients for publication of this article and any accompanying images. A copy of the written consent is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.