11 February 2021>: Clinical Research
Risk Factors of Coronavirus Disease 2019-Related Mortality and Optimal Treatment Regimens: A Retrospective Study
Yuehong Wang 1BC* , Shuang Yao 2CDEF* , Xiaoling Liu 3BDEF* , Yinghao Cao 4ABCEF , Yaling Wang 5BF* , Mao Xie 6AEF*DOI: 10.12659/MSM.926751
Med Sci Monit 2021; 27:e926751
Figure 1 Flow chart of patient selection.