Liu, Yuanwei
Li, Haiyue
Cao, Keqing
Liu, Jianfeng
Sun, Yao
Wu, Jiamin
Xiong, Zichao
Niu, Fanglin
Li, Jing
Jin, Tianbo http://orcid.org/0000-0001-7358-4009
Article History
Received: 14 May 2019
Revised: 18 May 2020
Accepted: 9 July 2020
First Online: 23 July 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study participants were all informed and signed informed consents. The study was approved by Guangxi people’s hospital and Northwest university.