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:
“The hounding of a dog pursuing a fox or other animal in the horizon may have first suggested the notes of the hunting-horn to alternate with and relieve the lungs of the dog. This natural bugle long resounded in the woods of the ancient world before the horn was invented.”
—Henry David Thoreau (1817–1862)
“The improvements of ages have had but little influence on the essential laws of man’s existence: as our skeletons, probably, are not to be distinguished from those of our ancestors.”
—Henry David Thoreau (1817–1862)