In the March issue, the Letter to the Editor “Presence of Palmar Xanthomas in Myotonic Dystrophy Identifies Different Patterns of Linkage Disequilibrium Between the Apolipoprotein E and Myotonic Dystrophy Kinase Loci” by Brisson et al. (Brisson D, Gaudet D, Mathieu J, Vohl MC. Genetics in Medicine 2005;7:213–215), the authors’ names should have appeared in the following order: Diane Brisson, Jean Mathieu, Marie-Claude Vohl, Daniel Gaudet. Also, Diane Brisson should have been listed as Diane Brisson, PhD.