Zhang, Xiaohong
Jiang, Liqing
Yang, Dongxu
Yan, Jinyan
Lu, Xinhong
Article History
Received: 12 July 2019
Accepted: 10 September 2019
First Online: 23 October 2019
Change Date: 12 March 2020
Change Type: Correction
Change Details: In the original version of this article, the authors��� units in the affiliation section are, unfortunately, incorrect. Jining No.1 people���s hospital and Affiliated Hospital of Jining Medical University are two independent units and should not have been combined into one affiliation.
Compliance with ethical standards
:
: We declare that we have no conflict of interest.
: The paper does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the paper.