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.
Power for identifying an interaction when there is no main effect, for various interaction effects between two SNPs for two SNPs in data generated from Illumina HapMap 317K arrays for various levels of two-stage testing (α1 < 1) and one-stage testing (α1 = 1).
