title: The prevalence of multiple sclerosis in south east Wales.
authors: C N
authors: CN
authors: Martyn
authors: C
authors: C
authors: Osmond
mesh_terms: D003430:Cross-Sectional Studies; D006801:Humans; D008017:Life Expectancy; D009103:Multiple Sclerosis / Q000453:epidemiology* / Q000401:mortality; D014852:Wales