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:
“He suggested that there might be men of genius in the lowest grades of life, however permanently humble and illiterate, who take their own view always, or do not pretend to see at all; who are as bottomless even as Walden Pond was thought to be, though they may be dark and muddy.”
—Henry David Thoreau (1817–1862)
“... these great improvements of modern times are blessings or curses on us, just in the same ratio as the mental, moral, and religious rule over the animal; or the animal propensities of our nature predominate over the intellectual and moral. The spider elaborates poison from the same flower, in which the bee finds materials out of which she manufactures honey.”
—Harriot K. Hunt (1805–1875)