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 170 OP 174 DO 10.1136/jnnp.s1-4.14.170 VO s1-4 IS 14 YR 1923 UL http://jnnp.bmj.com/content/s1-4/14/170.abstract AB