@inbook{1179220265, author={Bertram G. Katzung and Marieke Kruidering-Hall and Anthony J. Trevor}, title={Drugs Used in Parkinsonism & Other Movement Disorders}, booktitle={Katzung & Trevor's Pharmacology: Examination & Board Review, 12e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={accessmedicine.mhmedical.com/content.aspx?aid=1179220265} }