Silver Book Fact
Fibromyalgia is a widespread pain disorder that affects 3.4% of women and 0.5% of men in the U.S.
Wolfe F, Ross K, Anderson J, Russell I, et al. The Prevalence and Characteristics of Fibromyalgia in the General Population. Arthritis Rheum. 1995; 38(1): 19-28. http://onlinelibrary.wiley.com/doi/10.1002/art.1780380104/abstract