PT - JOURNAL ARTICLE ED - BMJ Publishing Group Ltd TI - Proceedings of the Society of British Neurological Surgeons Meeting in Liverpool, 27-28 October 1983 AID - 10.1136/jnnp.47.4.423 DP - 1984 Apr 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 423--430 VI - 47 IP - 4 4099 - http://jnnp.bmj.com/content/47/4/423.short 4100 - http://jnnp.bmj.com/content/47/4/423.full SO - J Neurol Neurosurg Psychiatry1984 Apr 01; 47