Diagnostic Complications and Suggested Improvements
The National Institute for Health and Clinical Excellence (NICE) in England and Wales states that none of the existing case definitions are based on robust evidence, and no studies have confirmed any case definition to be superior to others.
Some researchers say that subtypes of CFS may exist.
Read more about this topic: Clinical Descriptions Of Chronic Fatigue Syndrome
Famous quotes containing the words suggested and/or improvements:
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—Henry David Thoreau (1817–1862)