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.
Change of the protective genetic association for lung cancer with gPS. gPS: genetic Protection Score:count of protective alleles of GPX1(Pro200Leu) and of EPHX1(His113Tyr). Odds ratio estimates, significant at p < 0.1, are highlighted with filled symbols.
