@inbook{55792190, author={Dennis W. Dickson}, editor={Watts, Ray L. and Standaert, David G. and Obeso, Jose A.}, title={Chapter 8. Neuropathology of Parkinsonian Syndrome}, booktitle={Movement Disorders, 3e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2012}, url={accessphysiotherapy.mhmedical.com/content.aspx?aid=55792190} }