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.
Forest plot for measured total blood loss and calculated total blood loss. (A). Forest plot comparing measured total blood loss in no tourniquet and tourniquet groups; (B). Forest plot comparing calculated total blood loss in no tourniquet and tourniquet groups.
