Info III - Mundo
THE NEW YORK TIMES : health.nytimes.com/health/guides/disease/multiple-sclerosis/overview.html?inline=nyt-classifier
World: www.msif.org/en/about_ms/index.html
MS Trust: www.mstrust.org.uk/
Dicionário (Inglês): www.mstrust.org.uk/atoz/