Zhao, Chen
Luo, Lei
Liu, Liehua
Li, Pei
Liang, Lichuan
Gao, Yongjian
Luo, Fei
Xu, Jianzhong
Zhou, Qiang https://orcid.org/0000-0001-6253-329X
Article History
Received: 21 May 2020
Accepted: 10 August 2020
First Online: 20 August 2020
Ethics approval and consent to participate
: This study is a retrospective study and has been approved by the Hospital Ethics Committee (2017, Approval No. 36).
: Not applicable.
: There are no competing interests.