RT Journal Article SR Electronic T1 Neurology JF The Journal of Neurology and Psychopathology JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 167 OP 169 DO 10.1136/jnnp.s1-11.42.167 VO s1-11 IS 42 YR 1930 UL http://jnnp.bmj.com/content/s1-11/42/167.abstract AB