Lanctôt, Krista L Apathy associated with Alzheimer disease: use of dextroamphetamine challenge. [electronic resource] - The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry Jul 2008 - 551-7 p. digital Publication Type: Controlled Clinical Trial; Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't ISSN: 1545-7214 Standard No.: 10.1097/JGP.0b013e318170a6d1 doi Subjects--Topical Terms: AgedAlzheimer Disease--drug therapyAnalysis of VarianceBehavioral Symptoms--drug therapyDextroamphetamine--pharmacologyDopamine--metabolismDopamine Uptake Inhibitors--pharmacologyFemaleHumansLinear ModelsMale