Impact of Isolation During the COVID-19 Pandemic on the Patient Burden of Parkinson's Disease: A PMD Alliance Survey. - Hermanowicz, Neal; Ospina, Maria Cristina; Torres-Yaghi, Yasar; Gould, Sherrie; Papesh, Kelly; Rivera, Jason A; Miller, Susan; Jones, Sarah; Musick, Kelli; May, Damian (Neuropsychiatric Disease & Treatment, 2022)