@inbook{55792501, author={Connie Marras and Caroline M. Tanner}, editor={Watts, Ray L. and Standaert, David G. and Obeso, Jose A.}, title={Chapter 10. Epidemiology of Parkinson's Disease}, booktitle={Movement Disorders, 3e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2012}, url={accessphysiotherapy.mhmedical.com/content.aspx?aid=55792501} }