@inbook{7254546, author={Michele A. Faulkner}, editor={Sutton, S. Scott}, title={Chapter 50. Parkinson Disease}, booktitle={McGraw-Hill's NAPLEX® Review Guide}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2011}, url={accesspharmacy.mhmedical.com/content.aspx?aid=7254546} }