Funding for this research was provided by:
Jilin Scientific and Technological Development Program (20170414020GH)
Received: 10 September 2019
Accepted: 1 June 2020
First Online: 9 June 2020
Ethics approval and consent to participate
: All procedures performed in the study were in accordance with the ethical standards of the ethics committee of The First Hospital of Jilin University (IRB number IRB00008484) and national research committee and conformed to the 1964 Helsinki declaration and its subsequent amendments. Informed consent for this study was obtained from all patients by both written and verbal.
: Written informed consent for publication was obtained from all participants.
: All authors declare that they have no conflict of interest.