Wang, Lu
Li, Ling-Xia
Chen, De-Qiang
Yang, Lin
Li, Shu-Kui
Cheng, Cai
Article History
Received: 25 March 2018
Accepted: 30 October 2018
First Online: 2 May 2019
Ethics approval and consent to participate
: Current study was approved by the Cang Zhou Central Hospital and need for signed informed consent was waived.
: The authors declare that there is no conflict of interest regarding the publication of this paper.
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