Silver Book Fact
New Medicines in Development for Parkinson’s Disease in 2018

America's Biopharmaceutical Companies. Medicines in Development for Neurological Disorders: 2018 Report. Washington, D.C.: PhRMA; 2018. https://www.phrma.org/report/medicines-in-development-for-neurological-disorders-2018-report. Accessed June 11, 2019