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.
Meta-analysis and subgroup analysis of the rates of oxygen support, ICU admission and fatality in COVID-19 infected patients with rheumatic diseases in different continents, including the studies only recruiting hospitalized patients.
A: the rates of oxygen support. B: the rates of ICU admission. C: the rates of fatality.
Overall: meta-analysis of the rates in Asia, Europe and North America.
Subtotal: subgroup meta-analysis of the rates in different continents.
