We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe Clinical Concept of Fibromyalgia as a Changing Paradigm in the Past 20 YearsAuthorsFitzcharles, Mary-Ann; Yunus, Muhammad B.PublicationPain Research and Treatment, 2012, Vol 2012, p1ISSN2090-1542Publication typearticleDOI10.1155/2012/184835