RT Journal Article SR Electronic T1 Modulation of cortical excitability to normalise brain function and improve cognition in multiple sclerosis JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 373 OP 373 DO 10.1136/jnnp-2016-315195 VO 88 IS 5 A1 Rocca, Maria A A1 Filippi, Massimo YR 2017 UL http://jnnp.bmj.com/content/88/5/373.abstract AB