Funding for this research was provided by:
Young Scientists Fund (81501930)
Innovation Program of Shanghai Municipal Education Commission (13YZ039)
Received: 5 August 2019
Accepted: 18 October 2019
First Online: 21 November 2019
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board/Ethics Committee of XinHua Hospital (reference number XHEC-D-2015-037). The study was conducted according to the ethical principles stated in the Declaration of Helsinki.
: The participants declare that they agree to publish the data described in the manuscript.
: The authors declare that they have no competing interests.