2. Gene Behind Gaucher Disease a Player in Parkinson's - US News and World Report
Finding from worldwide study could one day lead to new treatments

3. Agent Orange Linked to Parkinson's, Heart Disease - US News and World Report
Study finds possible increased risk of both conditions among Vietnam vets

4. Parkinson's Disease Symptoms - US News and World Report
Symptoms of Parkinson's disease vary in kind and intensity from person to person.

5. Parkinson's disease : Symptoms  (Trust Mark: Doctor-Reviewed)
The disorder may affect one or both sides of the body. How much function is lost can vary. Symptoms may be mild at first. For instance, the patient may have a mild tremor or a slight feeling that one leg or foot is stiff and dragging. Symptoms inc...• Reviewer: Daniel B. Hoch, PhD, MD, Assistant Professor of Neurology, Harvard Medical School, Department of Neurology, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

6. Parkinson's Disease  (Trust Mark: Doctor-Reviewed)
Parkinson's disease (PD) is a progressive movement disorder marked by tremors, rigidity, slow movements (bradykinesia), and postural instability. It occurs when, for unknown reasons, cells in one of the movement-control centers of the brain begin ...• Author: L. Fleming Fallon Jr., MD, DrPH