Funding for this research was provided by:
National Natural Science Foundation of China (81472674, 81502486)
National High Technology Research and Development Program (863 Program) of China (2015AA020401)
Shanghai Committee of Science and Technology, China (No. 16JC1404000)
Shu Guang project of Shanghai Municipal Education Commission and Shanghai Education Development Foundation (13SG04)
Shanghai Municipal Science and Technology Major Project (2018SHZDZX05)
Received: 6 December 2018
Accepted: 7 May 2019
First Online: 5 June 2019
Ethics approval and consent to participate
: Written informed consent was obtained from each patient. The study was approved by the Institutional Review Board of Zhongshan Hospital and complied with the standards of the Declaration of Helsinki and current ethical guidelines.
: Not applicable.
: The authors declare that they have no competing interests.
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