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Authors
Liu, Shunjie
Pan, Junhao
Tang, Ke
Lei, Qingfeng
He, Lu
Meng, Yangyang
Cai, Xiaodong
Li, Zhong https://orcid.org/0000-0002-5345-3359
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Article History
Received: 21 May 2019
Revised: 5 October 2019
Accepted: 2 November 2019
First Online: 30 November 2019
Compliance with ethical standards
:
: All authors have approved the final manuscript for submission.
: The authors declare that they have no conflict of interest.
: The ethical committee of The Sixth Affiliated Hospital of Sun Yat-Sen University approved this study, and the study was carried out in accordance with the Declaration of Helsinki.
: All subjects gave their written informed consent to participate in the study.
