RT Journal Article SR Electronic T1 Neurophysiology JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP ii1 OP ii1 DO 10.1136/jnnp.2005.069351 VO 76 IS suppl 2 A1 G Fuller A1 I Bone YR 2005 UL http://jnnp.bmj.com/content/76/suppl_2/ii1.abstract AB