Silver Book Fact
The average age of onset for Parkinson’s is 60-years-old.
What is Parkinson’s Disease?. http://www.parkinsonsaction.org/aboutparkinsons/whatisparkinsons.htm
The average age of onset for Parkinson’s is 60-years-old.
What is Parkinson’s Disease?. http://www.parkinsonsaction.org/aboutparkinsons/whatisparkinsons.htm