Lan, Yong-Ting
Wang, Zhen-li
Tian, Peng
Gong, Xiao-Na
Fan, Yu-Chen
Wang, Kai https://orcid.org/0000-0002-6297-0147
Funding for this research was provided by:
National Natural Science Foundation of China (81371832)
the Key Project of the Chinese Ministry of Science and Technology (2012ZX10002007)
the Key Project of the Chinese Ministry of Science and Technology (2013ZX10002001)
Qingdao People's Livelihood Science and Technology Project (15-9-2-91-NSH)
Fundamental Research Funds of Shandong University-Clinical Research Project of Qilu Hospital (2014QLKY11)
the Key Project of Zibo city (2018kj010098)
the Key Project of Zibo city (2019gy010045)
Article History
Received: 9 June 2019
Accepted: 12 September 2019
First Online: 21 October 2019
Ethics approval and consent to participate
: Informed consent was obtained from all patients before research. This study was approved by the Medical Ethics Committee of Shandong University.
: Not applicable.
: The authors declare that they have no competing interests.