RT Journal Article SR Electronic T1 Fibromyalgia Wars JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 671 OP 678 DO 10.3899/jrheum.081180 VO 36 IS 4 A1 FREDERICK WOLFE YR 2009 UL http://www.jrheum.org/content/36/4/671.abstract AB