Surveillance for Chronic Fatigue Syndrome — Four U.S. Cities, September 1989 Through August 1993
Problem/Condition: Although chronic fatigue syndrome (CFS) has been recognized as a cause of morbidity in the United States, the etiology of CFS is unknown. In addition, information is incomplete concerning the clinical spectrum and prevalence of CFS in the United States. Reporting Period Covered: T...
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Veröffentlicht in: | MMWR. Surveillance summaries 1997-02, Vol.46 (SS-2), p.1-13 |
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Sprache: | eng |
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