Funding for this research was provided by:
Jilin province science-technology project (20170520021JH, 20170623012TC)
Article History
Received: 22 October 2018
Accepted: 18 April 2019
First Online: 4 June 2019
Ethics approval and consent to participate
: The patients have provided written informed consent and this research has been approved by the First Hospital of Jilin University’s Research Ethics Board.
: The patients have provided written informed consent for publication, including publication of potentially identifying information.
: The author(s) declared no conflicts of interest with respect to the research, authorship, funding, and/or publication of this article.
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