Season of birth as a risk factor for multiple sclerosis in Brazil. Becker J, Callegaro D, Lana-Peixoto M A, Ferreira M LB, Melo A, da Gama P D, Souza DGB, Teixeira CAC, Kaimen-Maciel D R, Gonçalves M V, et al. J Neurol Sci. 2013 Jun 15; 329(1-2):6-10. Epub 2013 Apr 15. PMID: 23597669. Abstract CommentRecommendBookmarkWatch