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Replication of an empirical approach to delineate the heterogeneity of chronic unexplained fatigue
BACKGROUND: Chronic fatigue syndrome (CFS) is defined by self-reported symptoms. There are no diagnostic signs or laboratory markers, and the pathophysiology remains inchoate. In part, difficulties identifying and replicating biomarkers and elucidating the pathophysiology reflect the heterogeneous n...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2761845/ https://www.ncbi.nlm.nih.gov/pubmed/19804639 http://dx.doi.org/10.1186/1478-7954-7-17 |