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Authors
Liu, Rui
Hu, Wenjing
Li, Xiaoqiang
Pu, Danlan
Yang, Gangyi
Liu, Hua
Tan, Minghong
Zhu, Danping http://orcid.org/0000-0003-4280-4114
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Funding
Funding for this research was provided by:
the National Natural Science Foundation of China (81300670)
National Natural Science Foundation of China (81873658)
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Article History
Received: 22 September 2018
Accepted: 3 May 2019
First Online: 30 May 2019
Ethics approval and consent to participate
: The study was conducted in accordance with the Declaration of Helsinki, and was approved by the Human Research Ethics Committee of Chongqing Medical University (CHICTR-OCC-13003185). All participants provided written informed consent.
: Not applicable.
: The authors of the manuscript do not have any closely related papers or manuscripts that have been submitted or published elsewhere and declare that they do not have any competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
