| http://www.w3.org/ns/prov#value | - Chronic fatigue syndrome (CFS) is the common name[1] for a medical condition characterized by debilitating symptoms, including fatigue, that lasts for a minimum of six months in adults (and 3 months in children or adolescents).[2] The fatigue is not due to ongoing exertion, not significantly relieved by rest, and is not caused by other medical conditions.[3] The illness is often lengthy, severe, a
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