Funding for this research was provided by:
Clinical Research Program of 9th people's hospital, Shanghai Jiao Tong university school of medicine (JYLJ037)
Text and Data Mining valid from 2018-08-25
Received: 23 March 2018
Accepted: 8 August 2018
First Online: 25 August 2018
: The authors declare that they have no competing interests.
: The study design was approved by the Ethical Committee of Shanghai Ninth People’s Hospital. The registration number is 2017422 T318. All participants gave informed consent and consent was written.
: Not applicable.
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