Zha, Jun-pu
Wang, Xiao-qing
Di, Jun
Article History
Received: 8 September 2019
Accepted: 30 June 2020
First Online: 10 July 2020
Ethics approval and consent to participate
: Ethics approval was obtained from the Third Hospital of Hebei Medical University, and all patients consented to participate in this study.
: Not applicable.
: All the authors in this manuscript have read and approved the final version submitted, and there are no conflicts involved in this submission.