Cognitive and Behavioral Neurology · 2007 · 104 citations · 32 references
Our findings suggest that apathy in nondemented patients with PD seems to be strongly associated with executive dysfunction.
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A Compendium of Neuropsychological Tests
Ola A. Selnes · Neurology · 1991 · 2.3K citations
Neuropsychological Functioning, Neuropsychology, Psychiatry +6
Misunderstanding analysis of covariance.
Gregory A. Miller, Jean P. Chapman · Journal of Abnormal Psychology · 2001 · 2K citations