7Matin RS,Biedrzyeki RC,Firinciogullari S.Reliability and validity of the apathy evaluation scale[J].Psychiatry Res, 1991,38(2): 143-62.
8Starkstein SE,Mayberg HS,Preziosi T, et al.Reliability validity and clinical correlates of apathy in parkinson' s disease[J].J Neurops- ychiatry Clin Neurosci,1992,4(2): 134-139.
9Starkstein SE,Petracca G.Syndromic validity of apathy in Alzhei- mer's disease[J].Am J Psychiatry,2001,158(6):872-877.
10Clarke DE,Reekum R,Simard DL,et al.Apathy in dementia:an exa- mination of the psychometric propeties of the apathy evaluation scale[J].J Neuropsychiatry Clin Neurosci,2007,19(1):57-64.