Chronic Fatigue Syndrome: Draft Clinical Practice Guidelines on the Evaluation of Prolonged Fatigue and the Diagnosis and Management of Chronic Fatigue Syndrome. Produced by a Working Group convened by the Royal Australasian College of Physicians. Version 1, December 1997.
2.
FukudaKStraussSEHickieIThe chronic fatigue syndrome: a comprehensive approach to its definition and study. Annals Internal Medicine1994;121:953–959.