selected publications
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academic article
- Longitudinal decline in speech production in Parkinson's disease spectrum disorders.. Brain and language. 42-51. 2017
- Neuropsychological Subgroups in Non-Demented Parkinson's Disease: A Latent Class Analysis.. Journal of Parkinson's disease. 7:385-395. 2017
- Defining and validating a short form Montreal Cognitive Assessment (s-MoCA) for use in neurodegenerative disease.. Journal of neurology, neurosurgery, and psychiatry. 87:1303-1310. 2016
- Longitudinal study of normal cognition in Parkinson disease.. Neurology. 85:1276-82. 2015
- Caregiver report of apathy predicts dementia in Parkinson's disease.. Parkinsonism & related disorders. 21:992-5. 2015
- Surface EMG activity during REM sleep in Parkinson's disease correlates with disease severity.. Parkinsonism & related disorders. 20:766-71. 2014
- Association between dopaminergic medications and nocturnal sleep in early-stage Parkinson's disease.. Parkinsonism & related disorders. 19:859-63. 2013
- Questionnaire-based diagnosis of REM sleep behavior disorder in Parkinson's disease.. Movement disorders : official journal of the Movement Disorder Society. 28:1146-9. 2013