Longitudinal motor decline in dementia with Lewy bodies and Parkinson's disease dementia in a community autopsy cohort. - Choudhury, Parichita; Zhang, Nan; Shprecher, David; Belden, Christi; Goldfarb, Danielle; Shill, Holly; Mehta, Shyamal; Driver‐Dunckley, Erika; Serrano, Geidy E; Beach, Thomas G; Adler, Charles; Atri, Alireza (Alzheimer's & dementia: the journal of the Alzheimer's Association, 2021)