RT Journal Article SR Electronic T1 Magnetic Resonance in Multiple Sclerosis. JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 141 OP 141 DO 10.1136/jnnp.64.1.141 VO 64 IS 1 A1 ROBERTSON, NEIL YR 1998 UL http://jnnp.bmj.com/content/64/1/141.1.abstract AB