Lu, Chao
Shu, Jin
Han, Yan
Ren, Xiao Yu
Xu, Ke
Fan, Hua
Chen, Ying Pu
Peng, Kan
Funding for this research was provided by:
National Natural Science Foundation of China (81601877)
Article History
Received: 14 February 2019
Accepted: 1 June 2019
First Online: 10 June 2019
Compliance with ethical standards
:
: The authors declare no conflicts of interest.
: The study was approved by the Ethics Committee of Xi’an Hong Hui Hospital and performed according to the guidelines of the Declaration of Helsinki. All patients provided written informed consent before their inclusion in the study.