Yao, Juan
Zhang, Hao
Liu, Cheng
Chen, Shuangshuang
Qian, Rongyu
Zhao, Kun http://orcid.org/0000-0002-7521-341X
Article History
Received: 1 December 2019
Accepted: 4 February 2020
First Online: 10 February 2020
Ethics approval and consent to participate
: Ethical approval was provided by the Medical Ethics Committee of Huaian Hospital of Huaian City.
: All authors are responsible for the submission of this article and accept the conditions of submission.
: We declare that we have no conflict of interest.