Li, Qing
Li, Juan
Wang, Shuyun
Wang, Jingnan
Chen, Xiaozheng
Zhou, Dongmei
Fang, Yuying
Gao, Aiqin
Sun, Yuping
Funding for this research was provided by:
Jinan Science and Technology Development Program (201907110)
Academic Promotion Programme of Shandong First Medical University (2019QL025)
Natural Science Foundation of Shandong Province (ZR2019MH042)
Article History
Received: 15 December 2019
Accepted: 17 April 2020
First Online: 29 April 2020
Ethics approval and consent to participate
: The Ethics Committee of Yantaishan Hospital reviewed and approved the experimental protocol and the consent procedure. Written informed consent was obtained from all patients before the study.
: Not applicable.
: The authors declare that they have no competing interests.