Du, Jiang
Wang, Si
Wang, Rui
Wang, Si-Yao
Han, Qiang
Xu, Hong-Tao
Yang, Peng
Liu, Yang
Funding for this research was provided by:
Natural Science Foundation of Liaoning Province (20180530045)
Article History
Received: 5 January 2019
Accepted: 22 October 2019
First Online: 22 November 2019
Compliance with Ethical Standards
:
: The authors declare that they have no competing interests.
: This study was approved by the Ethics committee of the First Affiliated Hospital of China Medical University and was performed according to the principles of the Declaration of Helsinki. Written informed consents were obtained from the patients in this study.