title: [Classification of fibromyalgia: criteria of the American College of Rheumatology].
authors.forename: A J
authors.initials: AJ
authors.lastname: Nollen
mesh_terms: D005356:Fibromyalgia / Q000175:diagnosis* / Q000523:psychology; D006801:Humans; D010808:Physical Examination; D012803:Sick Role
vernacular_title: Classificatie van fibromyalgie: de criteria van het American College of Rheumatology.