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Epidemiology of MS 

Epidemiology of MS
Epidemiology of MS

John Zajicek

, Jennifer Freeman

, and Bernadette Porter

Page of

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date: 14 August 2020

Prevalence, incidence, and geographical variation 22

Migration studies 24

There has been considerable debate over the extent to which genetics or environment play a role in the development of MS and its subsequent disease course: the nature versus nurture controversy. Epidemiological studies of incidence (usually quoted as cases/100,000 population/year) and ...

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