title: Fibromyalgia syndrome: still a medical dilemma.
authors.forename: P
authors.initials: P
authors.lastname: Sarzi-Puttini
authors.forename: F
authors.initials: F
authors.lastname: Atzeni
authors.forename: S
authors.initials: S
authors.lastname: Perrot
mesh_terms: D059350:Chronic Pain / Q000209:etiology; D005356:Fibromyalgia / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D005602:France; D006801:Humans; D007558:Italy; D015995:Prevalence; D012307:Risk Factors; D012720:Severity of Illness Index