Cheng, Ying-Xin
Xiao, Lin
Yang, Yan-Li
Liu, Xiao-Dong
Zhou, Xiu-Rong
Bu, Zhen-Fu
Cao, Pei-Cheng
Wang, Dao-Kui
Funding for this research was provided by:
the domestic visiting scholar funding of the Weifang Medical university
Article History
Received: 17 August 2020
Accepted: 30 November 2020
First Online: 6 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study is approved by Wei Fang People’s Hospital.
: Not applicable.
: All the authors approved the final version of the manuscript and agree with the publication of this paper.