Chronic fatigue syndrome. Do you know what it means?
Walker
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Parke-Davis, Ann Arbor, MI, USA.
D000293:Adolescent; D000328:Adult; D000368:Aged; D015673:Fatigue Syndrome, Chronic / Q000175:diagnosis / Q000209:etiology / Q000451:nursing / Q000628:therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D014481:United States / Q000453:epidemiology