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.
A. AGR values in survivors vs non-survivors COVID-19 patients. B. Subgroup analysis according to country of origin between survivors vs non-survivors COVID-19 patients. C. Sensitivity analysis according to the risk of bias between survivors vs non-survivors COVID-19 patients.
