Yang, Yong http://orcid.org/0000-0002-4898-6900
Wang, Zhen http://orcid.org/0000-0002-7644-9547
Fu, Zihao http://orcid.org/0000-0002-8660-2154
Yang, Runrun http://orcid.org/0000-0003-1351-6551
Wang, Jia http://orcid.org/0000-0003-4658-0146
Yuan, Lijun http://orcid.org/0000-0001-5651-2564
Gao, Feng http://orcid.org/0000-0001-6555-1717
Duan, Yunyou http://orcid.org/0000-0002-4485-6236
Funding for this research was provided by:
Science and Technology Innovation Fund of Tangdu Hospital (2017LCYJ009)
National Natural Science Foundation of China (81801865)
Natural Science Foundation Research Program in Shannxi Province (2019JM-191)
Article History
Received: 12 May 2019
Accepted: 29 July 2019
First Online: 2 August 2019
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This study was approved by Ethics Committee of Tangdu Hospital of Fourth Military Medical University (Approval number: TDLL-2016234, Approval date: Feb. 26, 2016) and conformed to the principles of the Declaration of Helsinki. Written informed consent was obtained from each participant after study explanation.
: Not applicable.