Funding for this research was provided by:
Innovation foundation of Southwest Hospital (SWHLKJ-A18)
Article History
Received: 28 November 2019
Accepted: 13 January 2020
First Online: 12 March 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: For this type of study, informed consent is not required.