Funding for this research was provided by:
National Natural Science Foundation of China (81400855, 81600627)
China Postdoctoral Science Foundation (20100480597)
Received: 27 September 2018
Accepted: 11 July 2019
First Online: 19 July 2019
Ethics approval and consent to participate
: Our study was approved by the Ethics Committee of Shanghai Sixth People’s Hospital, Shanghai Jiao Tong University. All subjects signed an informed consent form.
: All participants including patients and control group have permitted to share and publish their information with their own willingness via a declaration form signed by themselves.
: The authors declare that they have no competing interests.