Identification of ambiguities in the 1994 chronic fatigue syndrome research case definition and recommendations for resolution

<p>Abstract</p> <p>Background</p> <p>Chronic fatigue syndrome (CFS) is defined by symptoms and disability, has no confirmatory physical signs or characteristic laboratory abnormalities, and the etiology and pathophysiology remain unknown. Difficulties with accurate case...

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Bibliographic Details
Main Authors: Evengard Birgitta, Bleijenberg Gijs, Jason Leonard A, Klimas Nancy, Vernon Suzanne D, Lloyd Andrew, Reeves William C, White Peter D, Nisenbaum Rosane, Unger Elizabeth R
Format: Article
Language:English
Published: BMC 2003-12-01
Series:BMC Health Services Research
Subjects:
Online Access:http://www.biomedcentral.com/1472-6963/3/25