Correction

In the June 2003 issue of Arteriosclerosis, Thrombosis, and Vascular Biology, in the article by Quinn et al (Integrin α_IIbβ₃ and Its Antagonism; pp 945–952), Figures 1 and 2 were incorrectly numbered, so their order should be reversed. The legends are correct as they are. The authors apologize for this error.