Temporal trends in GWAS publications and results availability.

<p>Top panel: Cumulative chronological release of 643 GWAS papers at their earliest release dates. Middle panel: Distribution of GWAS papers among five categories of reported maximum results availability from 2002 to 2006, and in 6-month intervals from January 1, 2007 to July 1, 2010. Bottom panel: Distribution of 643 GWAS papers among five categories of reported maximum results availability by open access or controlled access application in the period before October 1, 2008 (left) and from October 1, 2008 to July 1, 2010 (right).</p