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Authors
Wen, Guanghua
Gu, Jiamei
Zhou, Wenlan
Wang, Lijuan
Tian, Ying
Dong, Ye
Fu, Lilan
Wu, Hubing
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Funding
Funding for this research was provided by:
Key Programme (81371591)
Key Programme (81873905)
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Article History
Received: 26 February 2020
Accepted: 2 April 2020
First Online: 28 April 2020
Compliance with ethical standards
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: The scientific guarantor of this publication is Hubing Wu.
: The authors declare that they have no conflict of interest.
: No complex statistical methods were necessary for this paper.
: The Institutional Review Board of Nanfang Hospital at Southern Medical University approved the present retrospective study and waived the requirement for written informed consent because of the retrospective nature of the study.
: Institutional Review Board approval was obtained.
: • retrospective• diagnostic or prognostic study• performed at one institution
