![Does the extent of axonal loss and demyelination from chronic lesions in multiple sclerosis correlate with the clinical subgroup?]()
Does the extent of axonal loss and demyelination from chronic lesions in multiple sclerosis correlate with the clinical subgroup?Davie, C A; Silver, N C; Barker, G J; Tofts, P S; Thompson, A J; McDonald, W I; Miller, D H · Journal of Neurology, Neurosurgery & Psychiatry · 1999