Many relevant diagnostic signs are not performed deliberately by the examiner or by the patient at the examiner’s direction. They are observed as the patient reacts to their condition. Fortin’s finger sign, Minor’s sign, and Vanzetti’s sign are three examples of this principle.
I.Q. -- Interesting Quote
Historically, orthodox medicine fights these (alternative care) practices vigorously by denouncing and attacking them, restricting access to them, labeling them as antiscientific and quackery, and imposing penalties for practicing them. When these therapies persist and even rise in popularity despite this, mainstream medicine then turns more friendly, examining them, identifying similarities they have with the orthodox, and incorporating or integrating" them into the routine practice of medicine."
-- Wayne Jonas, MD
Editorial, Journal of the American Medical Association, November 11, 1998.