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Authors
Duan, Xiaojun http://orcid.org/0000-0001-7644-2452
Yang, Liu
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Funding
Funding for this research was provided by:
Natural Science Foundation Project of CQ CSTC (CSTC, 2016shmszx0630)
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Article History
Received: 29 May 2018
Accepted: 26 December 2018
First Online: 22 January 2019
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the Southwest Hospital, Third Military Medical University (Army Medical University); all patients had signed the informed consent and agreed to participate in the follow-up.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
