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.
Box plot diagram (median line, quartile box and whiskers for the most extreme cases inside 1.5× IQR) of high-density lipoprotein (HDL) serum concentration in subgroups based on interleukin 6 -174 genotypes and Helicobacter pylori positivity.
