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Authors
Ma, Xiaochun http://orcid.org/0000-0003-1055-4691
Li, Jinzhang
Yun, Yan
Zhao, Diming
Chen, Shanghao
Ma, Huibo
Wang, Zhengjun
Zhang, Haizhou
Zou, Chengwei
Cui, Yuqi
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Funding
Funding for this research was provided by:
The National Nature Science Foundation of China (81600222, 81800255)
Young experts of Taishan Scholar Program of Shandong Province (tsqn201812142)
Natural Science Foundation of Shandong Province (ZR2018BH002)
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Article History
Received: 22 April 2020
Accepted: 28 July 2020
First Online: 7 August 2020
Ethics approval and consent to participate
: This single-center retrospective cohort study was approved by the Ethics Committee of Shandong Provincial Hospital and the written informed consent was waived due to the retrospective design.
: Consents for publication were obtained from all individuals involved in our study.
: The authors declare that they have no competing interests.
