Figure 2.
Guideline 1; distribution of the minimum temperatures measured by radio frequency identification (RFID) tags attached to red blood cells.
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.