title: Akureyri disease (myalgic encephalomyelitis), forty years later.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D006233:Persons with Disabilities; D004679:Encephalomyelitis / Q000534:rehabilitation*; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D009123:Muscle Hypotonia / Q000534:rehabilitation; D009135:Muscular Diseases / Q000534:rehabilitation*; D010146:Pain