BREAKDOWN OF THE BLOOD-BRAIN BARRIER PRECEDES SYMPTOMS AND OTHER MRI SIGNS OF NEW LESIONS IN MULTIPLE SCLEROSISAllan G. Kermode, W. I. McDonald, Alan J. Thompson et al.|Brain|1990Cited by 581
Major differences in the dynamics of primary and secondary progressive multiple sclerosisAlan J. Thompson, W. I. McDonald, Allan G. Kermode et al.|Annals of Neurology|1991Cited by 491
Spinal cord MRI using multi‐array coils and fast spin echoDesmond P. Kidd, D. H. Miller, W. I. McDonald et al.|Neurology|1993Cited by 342
Patterns of disease activity in multiple sclerosis: clinical and magnetic resonance imaging study.Alan J. Thompson, W. I. McDonald, Allan G. Kermode et al.|BMJ|1990Cited by 290
Heterogeneity of blood‐brain barrier changes in multiple sclerosisAllan G. Kermode, W. I. McDonald, Paul S. Tofts et al.|Neurology|1990Cited by 212