Risk factors of multiple sclerosis.
Torelli
P
P
Manzoni
G C
GC
D015897:Comorbidity; D005260:Female; D006801:Humans; D008297:Male; D008881:Migraine Disorders / Q000453:epidemiology*; D009103:Multiple Sclerosis / Q000453:epidemiology*; D015995:Prevalence; D012107:Research Design; D012307:Risk Factors