title: Progression is likely to occur earlier in young men with motor onset symptoms.
authors.forename: Jeremy
authors.initials: J
authors.lastname: Chataway
mesh_terms: D000328:Adult; D000367:Age Factors; D017668:Age of Onset; D018450:Disease Progression; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009048:Motor Skills; D020528:Multiple Sclerosis, Chronic Progressive / Q000175:diagnosis* / Q000453:epidemiology*; D012737:Sex Factors