Funding for this research was provided by:
Fund of The National Key Research and Development Program of China (2016YFC1304300)
National Natural Science Foundation of China (81870072)
CAMS Innovation Fund for Medical Sciences (2018-I2M-1-003)
Fundamental Research Funds for Central Universities of the Central South University (2019TX320006)
Received: 12 January 2020
Accepted: 1 June 2020
First Online: 29 June 2020
Ethics approval and consent to participate
: The Institutional Ethics Committee (China-Japan Friendship Hospital) approved this study. Written informed consent from the patients or their next of kin was obtained.
: Written consent for publication from the patients or their next of kin was obtained.
: All authors declare no competing interests in this study.