Funding for this research was provided by:
Natural Science Foundation of Shanghai (17ZR1405300)
National Natural Science Foundation of China (U1505229)
Science and Technology Commission of Shanghai Municipality (17411962600)
Received: 13 November 2018
Accepted: 26 June 2019
First Online: 26 July 2019
Ethics approval and consent to participate
: Study protocols were approved by the Ethics Committee of Zhongshan Hospital, Fudan University. Informed consent was obtained from all participants included in this study according to the committee regulations.
: All authors agree with the content of the manuscript.
: The authors declare that they have no competing interests.