<p>trial was presented at the American Society of Cataract and Refractive Surgery meeting in Washington DC. After its publication in The New England Journal of Medicine1, we reassessed our text, especially with regard to the use of omega-3 fatty acids. We applaud the researchers' diligence in examining the value of omega-3 fatty acids. While this study certainly enhances our understanding of dry eye disease, it does not obviate the use of all ome...