Fig. 2From: Review of case definitions for myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)Scope of ME/CFS symptoms by case definitions. CFS, chronic fatigue syndrome, IOM, Institute of Medicine. SEID, systemic exertion intolerance disorder. ME myalgic encephalitis, CCC Canadian Consensus Criteria, ICC International Consensus Criteria, GI gastro-intestinal, GU genito-urinary symptomsBack to article page