1. Von Herrath MG, Fujinami RS, Whitton JL (2003) Microorganisms and autoimmunity: making the barren field fertile? Nat Rev Microbiol 1:151–157. doi: 10.1038/nrmicro754
2. Lucchinetti C, Bruck W, Parisi J, Scheithauer B, Rodriguez M, Lassmann H (2000) Heterogeneity of multiple sclerosis lesions: implications for the pathogenesis of demyelination. Ann Neurol 47:707–717. doi: 10.1002/1531-8249
3. Racosta JM, Sposato L, Morrow SA, Cipriano L, Kimpiski K, Kremenchutzky M (2015) Cardiovascular autonomic dysfunction in multiple sclerosis: a meta-analysis. Mult Scler Relat Disord. doi: 10.1016/j.msard.2015.02.002
4. Racosta JM, Kimpinski K, Morrow SA, Kremenchutzky M (2015) Autonomic dysfunction in multiple sclerosis. Auton Neurosci Basic Clin. doi: 10.1016/j.autneu.2015.06.001
5. Elenkov IJ, Wilder RL, Chrousos GP, Vizi ES (2000) The sympathetic nerve—an integrative interface between two supersystems: the brain and the immune system. Pharmacol Rev 52:595–638. doi: 10.1159/000156469