Aarsland, D A comparative study of psychiatric symptoms in dementia with Lewy bodies and Parkinson's disease with and without dementia. [electronic resource] - International journal of geriatric psychiatry May 2001 - 528-36 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0885-6230 Standard No.: 10.1002/gps.389 doi Subjects--Topical Terms: AgedDelusions--etiologyDepression--etiologyFemaleHallucinations--etiologyHumansLewy Body Disease--pathologyMaleModels, NeurologicalNeuropsychological TestsParkinson Disease--pathologyProspective StudiesSeverity of Illness Index