RT Journal Article SR Electronic T1 Intractable focal epilepsy JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 417 OP 417 DO 10.1136/jnnp.71.3.417 VO 71 IS 3 A1 DAVID FISH YR 2001 UL http://jnnp.bmj.com/content/71/3/417.1.abstract AB