Zhang, Ming
Zhao, Yonglin
Zhao, Junjie
Huang, Tingqin
Funding for this research was provided by:
the Fundamental Research Funds for the Central Universities (xjj2015018)
the special research fund for personnel training of the Second Affiliated Hospital of Xi'an Jiaotong University (RC (XM) 201603)
a special research fund for the Youth Sciences Foundation of the Second Affiliated Hospital of Xi'an Jiaotong University (YJ (QN) 201402)
Article History
Received: 18 June 2019
Accepted: 20 October 2019
First Online: 23 November 2019
Ethics approval and consent to participate
: This study was approved by the ethics committee of Second Affiliated Hospital of Xi’an Jiaotong University and followed the Helsinki declaration. Each subject was informed of the purpose of our study and signed a written informed consent.
: All the authors agreed to publish the manuscript.
: The authors declare that they have no conflict of interest.