title: Corrigendum.
abstract: Corrigendum to Season of birth and not vitamin D receptor promoter polymorphisms is a risk factor for multiple sclerosis by DA Fernandes de Abreu, MC Babron I, C Rebeix, J Fontenille, D Yaouanq, B Brassat, F Fontaine, F Clerget-Darpoux, F Jehan and Feron. Mult Scler 2009; 15: 1146-1152 [DOI: 10.1177/1352458509106780].