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Methods of applying the 1994 case definition of chronic fatigue syndrome – impact on classification and observed illness characteristics
BACKGROUND: Multiple case definitions are in use to identify chronic fatigue syndrome (CFS). Even when using the same definition, methods used to apply definitional criteria may affect results. The Centers for Disease Control and Prevention (CDC) conducted two population-based studies estimating CFS...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4788915/ https://www.ncbi.nlm.nih.gov/pubmed/26973437 http://dx.doi.org/10.1186/s12963-016-0077-1 |