Ye, Zhen
Dun, Aishe
Jiang, Hanming
Nie, Cuifang
Zhao, Shulian
Wang, Tao
Zhai, Jing
Article History
Received: 28 January 2020
Accepted: 10 September 2020
First Online: 29 September 2020
Ethics approval and consent to participate
: We received approval from the ethical committee of Shandong First Medical University & Shandong Academy of Medical Sciences for conducting this research (ethics approval No: 202026). All the authors of this article are aware of the content.
: Not applicable.
: The authors declare no competing interests.