Women living in northeastern U.S. more likely to develop RA: Study

[News]

Women living in the northeastern United States are more likely to develop rheumatoid arthritis, suggesting a link between the autoimmune disease and vitamin D deficiency, says a new study led by a Boston University School of Public Health researcher.

More... (http://www.news-medical.net/news/20100408/Women-living-in-northeastern-US-more-likely-to-develop-RA-Study.aspx)