11 February 2021 : Clinical Research
Risk Factors of Coronavirus Disease 2019-Related Mortality and Optimal Treatment Regimens: A Retrospective Study
Yuehong Wang1BC, Shuang Yao2CDEF, Xiaoling Liu3BDEF, Yinghao Cao4ABCEF, Yaling Wang5BF*, Mao Xie6AEFDOI: 10.12659/MSM.926751
Med Sci Monit 2021; 27:e926751
Figure 1 Flow chart of patient selection.






