Caregiver report of apathy predicts dementia in Parkinson's disease.
Fitts W, Weintraub D, Massimo L, Chahine L, Chen-Plotkin A, Duda JE, Hurtig HI, Rick J, Trojanowski JQ, Dahodwala N.
Fitts W, et al. Among authors: weintraub d.
Parkinsonism Relat Disord. 2015 Aug;21(8):992-5. doi: 10.1016/j.parkreldis.2015.06.009. Epub 2015 Jun 9.
Parkinsonism Relat Disord. 2015.
PMID: 26117435
Free PMC article.