1. McAlpine's multiple sclerosis,1985
2. Multiple sclerosis. The spectrum of severity;Herndon, R.M.; Rudick, R.A.;Arch Neurol,1983
3. A summary of the present contribution of magnetic resonance imaging to diagnosis and understanding of multiple sclerosis;Miller, D.H.; Ormerod, I.E.C.; du Boulay, G.T.,1987
4. Racial modification of clinical picture of multiple sclerosis: comparison between British and Japanese patients;Shibasaki, H.; McDonald, W.I.; Kuroiwa, Y.;J Neurol Sci,1981
5. Two populations with multiple sclerosis. Clinical and demographic characteristics;Visscher, B.R.; Clark, V.A.; Detels, R.;J Neurol,1981