Retraction Retraction dated 2021-05-24
Click to view Retraction: https://doi.org/10.1186/s12891-021-04344-z
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Authors
Liu, Pei
Mu, Xiao-hong
Yu, Hua-chen
Guan, Jian-lei
Liu, Zhao-hui
Wang, Wei-guo
Zhang, Qi-dong
Guo, Wan-shou
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Funding
Funding for this research was provided by:
National Natural Science Foundation of China (81703896, 81673776)
Beijing municipal science and technology commission (Z171100001017209)
National Key Research and Development Program of China (2017YFC0108102)
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More Information
Article History
Received: 31 December 2019
Accepted: 14 April 2020
First Online: 27 April 2020
Change Date: 24 May 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12891-021-04344-z
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the China-Japan Friendship Hospital (2015-SFZX-N). The consent form was in written format.
: All patients provided consent to participate in this study, per our institution’s standard for research consent forms, this consent specified that the research information obtained may be used for publication.
: The authors have no disclosures, conflicts of interest, or competing interests to make.
