Yousef, G E Chronic enterovirus infection in patients with postviral fatigue syndrome. [electronic resource] - Lancet (London, England) Jan 1988 - 146-50 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0140-6736 Standard No.: 10.1016/s0140-6736(88)92722-5 doi Subjects--Topical Terms: Antibodies, MonoclonalAntigens, Viral--analysisChronic DiseaseEncephalomyelitis--etiologyEnterovirus--immunologyEnterovirus B, Human--immunologyHumansPleurodynia, Epidemic--complicationsSyndrome