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Authors
Zhao, Xiaohong
Dong, Qianlan
Zhao, Guangxiu
Liu, Xiaomei
Zhang, Yulian
Hui, Rong
Sun, Xiaorui
Yang, Na
Li, Zhenjiang
Jin, Gang
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Funding
Funding for this research was provided by:
Social Development Science and Technology Project of Shaanxi Provincial Science and Technology Department (No.2016SF-142)
Social Development Science and Technology Project of Shaanxi Provincial Science and Technology Department (No.2016SF-123)
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Article History
Received: 15 October 2019
Accepted: 16 March 2020
First Online: 30 March 2020
Compliance with ethical standards
:
: No conflicts of interest have been declared by the authors.
: This study received consent from the Ethics Review Committee of Shaanxi Provincial People's Hospital and were in accordance with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.
