Ni, Jianlong
Shi, Zhibin
Fan, Lihong
Guo, Ning
Wang, Haoyu
Dang, Xiaoqian
Li, Dichen
Article History
Received: 25 November 2019
Accepted: 13 July 2020
First Online: 22 July 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Review Broad of the Second Affiliated Hospital of Xi’an Jiaotong University, and the study was performed in accordance with the Declaration of Helsinki. Written informed consent was obtained from all patients.
: Not applicable.
: The authors declare that they have no competing interests.