academic article

• Long-Term Dementia Risk in Parkinson Disease..  Neurology.  103:-. 2024
• Genetic and phenotypic characterization of Parkinson's disease at the clinic-wide level..  NPJ Parkinson's disease.  10:-. 2024
• Non-tremor motor dysfunction in Lewy body dementias is associated with AD biomarkers..  Parkinsonism & related disorders.  33-36. 2022
• Cognitive Profile and Markers of Alzheimer Disease-Type Pathology in Patients With Lewy Body Dementias..  Neurology.  96:e1855-e1864. 2021
• Psychometric Properties of the Clinical Dementia Rating Scale Sum of Boxes in Parkinson's Disease..  Journal of Parkinson's disease.  11:737-745. 2021
• Whole Clinic Research Enrollment in Parkinson's Disease: The Molecular Integration in Neurological Diagnosis (MIND) Study..  Journal of Parkinson's disease.  11:757-765. 2021
• Subjective Cognitive Complaint in Parkinson's Disease Patients With Normal Cognition: Canary in the Coal Mine?.  Movement disorders : official journal of the Movement Disorder Society.  35:1618-1625. 2020
• Cognitive Functional Abilities in Parkinson's Disease: Agreement Between Patients and Informants..  Movement disorders clinical practice.  6:440-445. 2019
• Vitamin D in the Parkinson Associated Risk Syndrome (PARS) study..  Movement Disorders.  32:1636-1640. 2017
• The Penn Parkinson's Daily Activities Questionnaire-15: Psychometric properties of a brief assessment of cognitive instrumental activities of daily living in Parkinson's disease..  Parkinsonism & related disorders.  21-6. 2016
• Longitudinal study of normal cognition in Parkinson disease..  Neurology.  85:1276-82. 2015
• Development and initial testing of the Penn Parkinson's Daily Activities Questionnaire..  Movement disorders : official journal of the Movement Disorder Society.  31:126-34. 2015
• Daytime sleepiness is associated with falls in Parkinson's disease..  Journal of Parkinson's disease.  3:387-91. 2013
• Can a screening questionnaire accurately identify mild Parkinsonian signs?.  Neuroepidemiology.  39:171-5. 2012
• Genetic influences on cognitive decline in Parkinson's disease..  Movement disorders : official journal of the Movement Disorder Society.  27:512-8. 2012
• Screening questionnaires for parkinsonism: a systematic review..  Parkinsonism & related disorders.  18:216-24. 2011
• Treatment disparities in Parkinson's disease..  Annals of neurology.  66:142-5. 2009
• Racial differences in the diagnosis of Parkinson's disease..  Movement disorders : official journal of the Movement Disorder Society.  24:1200-5. 2009