Correction ========== Hooper L. Meta-analysis of RCTs finds that increasing consumption of polyunsaturated fat as a replacement for saturated fat reduces the risk of coronary heart disease. [Evid Based Med 2010;15:108–109](http://ebm.bmj.com/content/15/4/108.full). doi:10.1136/ebm1093. In the August 2010 issue, this article was published with the incorrect DOI number. The correct DOI is 10.1136/ebmed1093.