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. Risk ratios for invasive breast cancer (IBC) in women with prior use of hormones. B. Detection of IBC in women with no prior use of hormones. All data were taken from Table 2 in the WHI 2003 publication.
