Measurement of spinal cord area in clinically isolated syndromes suggestive of multiple sclerosis
P A Brex, S M Leary, J I O'Riordan, K A Miszkiel, G T Plant, A J Thompson, D H Miller
Journal of Neurology, Neurosurgery & Psychiatry Apr 2001, 70 (4) 544-547; DOI: 10.1136/jnnp.70.4.544