Wang, Jinwu
Cai, Leyi
Xie, Linzhen
Chen, Hua
Guo, Xiaoshan
Yu, Kehe
Article History
Received: 6 August 2019
Accepted: 18 September 2019
First Online: 29 October 2019
Ethics approval and consent to participate
: The study was approved by the Ethical Board Review of our hospital and was performed in accordance with the ethical standards of the Declaration of Helsinki of 1964. All patients agreed to participate in the trial; written informed consent was obtained.
: The patient had made consent to publish identifiable information and data.
: The authors declare that they have no competing interests.