The presence of chronic widespread pain in the general population.
Russell
T S
TS
Percy
J S
JS
D015982:Bias; D005221:Fatigue / Q000453:epidemiology / Q000209:etiology; D006801:Humans; D010146:Pain / Q000453:epidemiology* / Q000209:etiology*; D012657:Self-Help Groups; D013167:Spondylitis, Ankylosing / Q000150:complications*; D006113:United Kingdom / Q000453:epidemiology