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Authors
Zhang, Jingfei
Wang, Hong
Liu, Wenjie
Wang, Juan
Zhang, Jing
Chang, Xueli
Huang, Shan
Pang, Xiaomin
Guo, Junhong
Wang, Qiuhong
Zhang, Wei https://orcid.org/0000-0003-4434-5599
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Funding
Funding for this research was provided by:
ShanXi Science and Technology Department (201704D13111584)
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Article History
Received: 9 June 2020
Accepted: 3 December 2020
First Online: 14 January 2021
Compliance with ethical standards
:
: We confirm that we have read the journal’s position on issues involved in ethical publication and affirm that this study is consistent with those guidelines.
: The authors declare that they have no conflict of interest.
: All procedures were approved by the Ethics committee of First Hospital of Shanxi Medical University (Taiyuan, China) and carried out in accordance with the principles of Helsinki Declaration.
: Informed consent was preliminarily obtained from all patients and controls before their inclusion in the study.
