Here are some UK and US websites. For more options try Google (enter “Parkinson's Disease” in quotes).

Click here for... The UK Society website
Click here for... SPRING (Special Parkinson's Research Interest Group) has a lot of information and a useful links page
Click here for... National Institute of Neurological Disorders and Stroke Parkinson's Disease Information Page (including links - bottom of page)
Click here for... Parkinson's Institute in the United States
Click here for... Michael J Fox’s excellent website

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