Deng, Li-Li
Gao, Ge
Deng, Hong-Bin
Wang, Feng
Wang, Zhi-Hui
Yang, Yu http://orcid.org/0000-0002-3785-8663
Funding for this research was provided by:
Postdoctoral Scientific Research Developmental Fund provided by the Administration Office of Heilongjiang Postdoctoral Program (Grant No. LBH-Q16143)
Wu Jieping medical foundation (Grant No.320.6750.18050)
Article History
Received: 3 May 2019
Accepted: 7 August 2019
First Online: 28 August 2019
Compliance with ethical standards
:
: The authors declared that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the Ethical Review Committee of Second Affiliated Hospital of Harbin Medical University and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this retrospective of study formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.