Risk factors of progression from mild to severe COVID-19 and the predictive value of age-adjusted Charlson complication index
WANG Herong
YU Hongzhi
LI Li
HUA Jingna
WANG Xing
ZHOU Yangyang
Machine-generated Keywords：
Publication Date：2021-02-04
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 5-8 )