Funding for this research was provided by:
Jiangxi Provincial Department of Science and Technology (20151BBG70069)
Received: 7 September 2020
Accepted: 23 November 2020
First Online: 26 November 2020
Ethics approval and consent to participate
: This research was approved by the ethics committee of Jiangxi Provincial People’s Hospital Affiliated with Nanchang University (Serial no. 2015094). However, no informed consent was signed. Due to the retrospective nature of the study, except for personal information, only the clinical data of anonymous patients were collected without infringing on the rights and interests of the patients.
: Not applicable.
: The authors declare no conflicts of interest.