The prevalence of Parkinson’s disease is expected to more than double between 2010 and 2040.
Kowal, Stacey L, Timothy Mm Dall, Ritashree Chakrabarti, Michael V Storm, and Anjali Jain. The Current and Projected Economic Burden of Parkinson’s Disease in the United States. Movement Disorders. 2013; http://onlinelibrary.wiley.com/doi/10.1002/mds.25292/abstract