Wang, Yong
Su, Jing
Wang, Yiting
Fu, Donghe
Ideozu, Justin E.
Geng, Hua
Cui, Qiqi
Wang, Chao
Chen, Ruibing
Yu, Yixi
Niu, Yuanjie
Article History
Received: 30 May 2019
Accepted: 25 July 2019
First Online: 3 September 2019
Competing interests
: The authors declare that they have no competing interests.
: The study was approved by the Institutional Review Board of Tianjin Medical University and was carried out in accordance with the principles outlined in the Declaration of Helsinki. Informed consent was obtained from each patient used in this study.
: Not applicable.