Funding for this research was provided by:
Natural Science Foundation of Guangxi Province (2018JJA140045)
Guangxi Science and Technology Base and Special Fund for Talents (2018AD19267)
Article History
Received: 1 June 2020
Accepted: 1 September 2020
First Online: 3 September 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Approval was obtained from the ethics committee of the Guilin Medical University. The procedures used in this study adhere to the tenets of the Declaration of Helsinki.
: Informed consent was obtained from all individual participants included in the study.
: Not applicable.