Fig. 6.
Estimated survival curves based on the multivariate cox model of Table 3 for 570 COVID-19-positive patients having (a) age 66 years and specified VRS percentile values and (b) age > 66 years and specified VRS percentile values
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.