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.
An average mean glandular dose per view (main oblique projection only) as a function of compressed breast thickness for different models of the digital radiography system. The error bars show 95% confidence limits; for some data points, the errors are too small to be seen.
