Zhao, Sha-Sha
Feng, Xiu-Long
Hu, Yu-Chuan
Han, Yu
Tian, Qiang
Sun, Ying-Zhi
Zhang, Jie
Ge, Xiang-Wei
Cheng, Si-Chao
Li, Xiu-Li
Mao, Li
Shen, Shu-Ning
Yan, Lin-Feng
Cui, Guang-Bin
Wang, Wen http://orcid.org/0000-0001-6473-4888
Funding for this research was provided by:
the National key research and development program of China (No. 2016YFC0107105)
the Science and Technology Development of Shaanxi Province (No. 2014JZ2-007, 2015kw-039)
Innovation and Development Foundation of Tangdu Hospital (No. 2016LCYJ001)
Article History
Received: 18 April 2019
Accepted: 13 January 2020
First Online: 7 February 2020
Ethics approval and consent to participate
: This is a retrospective study that does not require the approval of the ethics committee. (Not applicable).
: Our manuscript does not contain any individual person’s data. (Not applicable).
: The authors declare that they have no competing interests.