title: Chronic widespread pain: North and South.
authors: Anisur
authors: A
authors: Rahman
authors: Syed Atiqul
authors: SA
authors: Haq
mesh_terms: D002908:Chronic Disease; D019049:Developed Countries; D003906:Developing Countries; D005356:Fibromyalgia / Q000453:epidemiology*; D006801:Humans; D012307:Risk Factors