Funding for this research was provided by:
Youth Science Foundation of Guangxi Medical University (GXMUYFY201712)
National Natural Science Foundation of China (81560359, 81860393)
Guangxi Young and Middle aged Teacher’s Basic Ability Promoting Project (2019KY0119)
Received: 29 February 2020
Accepted: 11 January 2021
First Online: 19 January 2021
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the First Affiliated Hospital of Guangxi Medical University, and obtained permissions to access clinical/personal patient data used in our research. All studies involving human participants were carried out in accordance with the ethical standards of the ethics committee and the Helsinki declaration. Written informed consent was obtained from all of the participants in the study.
: Not applicable.
: The authors declare that they have no competing interests.