Liu, Hongliang
Zhao, Hongmou
Lin, Hua
Li, Zhong
Xue, Hanzhong
Zhang, Yunzhi
Lu, Jun
Article History
Received: 6 August 2019
Accepted: 29 October 2019
First Online: 15 November 2019
Compliance with Ethical Standards
:
: Hongliang Liu, Hongmou Zhao, Hua Lin, Zhong Li, Hanzhong Xue, Yunzhi Zhang and Jun Lu declare that they have no conflict of interest.
: This study was performed in accordance with the ethical guidelines of the Helsinki Declaration of 1975 (revised in 2008) and was approved by the Medical Ethics Committee of Honghui Hospital of Xi’an Jiaotong University. Informed consent was obtained from all subjects.