Shapiro, Colin M Chronic fatigue and chronic fatigue syndrome: pathogenesis and measurement scales. [electronic resource] - Journal of psychosomatic research Jun 2006 - 549-50 p. digital Publication Type: Editorial ISSN: 0022-3999 Standard No.: 10.1016/j.jpsychores.2006.04.008 doi Subjects--Topical Terms: Diagnosis, DifferentialFatigue Syndrome, Chronic--diagnosisHumansPrognosis