Wolfe, Frederick The Symptom Intensity Scale, fibromyalgia, and the meaning of fibromyalgia-like symptoms. [electronic resource] - The Journal of rheumatology Nov 2006 - 2291-9 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 0315-162X Subjects--Topical Terms: AgedArthritis, Rheumatoid--pathologyFemaleFibromyalgia--complicationsHumansMaleMiddle AgedPain Measurement--methodsSeverity of Illness IndexSomatoform Disorders--etiology